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Ostra, Boston, MA

Ostra

4.9
4.9
4535 Reviews
$30 and under
Seafood

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2 people
19:30
Booked 62 times today
  • Good for special occasions
  • Fancy
  • Great for fine wines
Situated in Boston's vibrant Back Bay neighborhood, One Charles Street South is home to a modern Mediterranean eatery known as Ostra. Led by Chef/Owner Jamie Mammano and Executive Chef Mitchell Randall, our restaurant draws inspiration from the abundant seafood offerings of both local New England waters and the coastal regions of Europe. With a strong emphasis on specialty seafood sourced from the Mediterranean and various parts of the United States, our culinary creations showcase the natural essence and delightful flavors of each dish through their light preparation.

Order delivery or takeout

Private dining

Private dining

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Additional information

  • Dining style
    Fine Dining
  • Price
    $30 and under
  • Cuisines
    Seafood
  • Hours of Operation
    Mon–Thu 17:30–21:00 Fri, Sat 17:30–22:00 Sun 17:30–20:30
  • Phone number
    (617) 421-1200
  • Website
    https://ostraboston.com/
  • Payment Options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Executive Chef
    Jamie Mammano
  • Private party facilities
    Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. We also offer private buyouts of the restaurant for up to 150 guests.
  • Private party contact
    Lisa Flores: (617) 421-1200
  • Location
    1 Charles St. South, Boston, MA 02116
  • Area
    Back Bay
  • Cross Street
    Stuart Street
  • Parking details
    Valet
  • Public transit
    Arlington on the Green Line & Tufts Medical Center on Orange Line
  • Additional
    Bar/Lounge, Beer, Cocktails, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeaway, Wheelchair Access, Wine

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Menu

Today's Shellfish

Pricing includes 6 of each. All Accompanied with House-Made Horseradish Cocktail, Lemon, Sparkling Mignonette, Tabasco

  • South Bay Blondes Oysters*US$27.00

    6 Oysters, Wareham, Massachusetts

    • Prince Caspian Oysters US$27.00

      6 Oysters, Duxbury, Massachusetts

      • Unicorn Oysters*US$27.00

        6 Oysters, Damariscotta River, Maine

        Raw

        • Hamachi Crudo*US$30.00

          Citrus Vinaigrette, Cilantro Aji Aioli, Jalapeño Oil Mexican Chiltepin Pepper

          • Faroe Island Salmon Tartare* US$32.00

            Smoked to Order, Lemon Scallion, Shallot, Caviar House Brioche

            • Yellowfin Tuna Tartare*US$26.00

              Yuzu, Ginger, Soy, Cilantro Pickled Beech Mushrooms Nori-Sesame Wonton

              • Sea Bass Tartare*US$27.00

                Black Winter Truffle Carpaccio Fennel Pollen Crostini

                Cooked & Chilled

                • U-10 Shrimp*US$34.00

                  6 pieces, House-Made Horseradish Cocktail

                  • Alaskan King Crab*US$54.00

                    Dijonnaise, Lemon & Crème Fraîche

                    Caviar Selection

                    Served with House Brioche, Blinis, Classic Accompaniments

                    • Siberian Reserve*US$95.00

                      Medium Pearl, Subtle & Slightly Sweet

                      • Beluga Hybrid*US$180.00

                        Large Pearl, Firm, Nutty, Creamy

                        • Golden Ossetra* US$190.00

                          Large Pearl, Light Golden Complex, Nutty, Buttery

                          First Courses

                          • Small Leaf Heirloom KaleUS$19.00

                            Caesar Dressed, Pumpernickel Croutons, Parmesan

                            • Crisp Snow PeaUS$21.00

                              Carrots, Delicata Squash, Radish, Parmesan, Apple Cider Vinaigrette

                              • Crisp Calamari "Rhode Island Style"US$22.00

                                Spicy Shellfish Brodo, Roasted Garlic & Lemon Aioli

                                • Crispy Native OystersUS$32.00

                                  Cornichon Remoulade, Spicy Aji Aioli

                                  • Grilled Spanish OctopusUS$32.00

                                    Lemon, Olive Oil, Crispy Salt Capers, Raw Sweet Vidalias

                                    • Sirloin CarpaccioUS$32.00

                                      Pickled Heirloom Mushrooms, Black Truffle Aioli, Parmesan*

                                      • Ricotta GnocchettiUS$34.00

                                        Maine Lobster, Beech Mushrooms, Black Truffle

                                        • Saffron TagliatelleUS$38.00

                                          Alaskan King Crab, Lemon, Jonah Crab Nage

                                          Chef's Composition

                                          • Grilled Faroe Island SalmonUS$46.00

                                            Pink & Black Peppercorn Crust, Okinawa Sweet Potato Autumn Market Vegetables, Squash Brodo*

                                            • Grilled Sea Bream in Trevisano LeafUS$55.00

                                              Extra Virgin Olive Oil, Lemon, Snipped Herbs, Seasonal Accompaniments

                                              • Pan Roasted BranzinoUS$48.00

                                                Garlic & Lemon Baste, Heirloom Potatoes, Vidalia, Radish

                                                • Roasted Local Monkfish “Saddle”US$62.00

                                                  Truffled Pommes Purée, Shallots Foraged Exotic Mushroom Ragoût, Fine Herbs*

                                                  • Salt Crusted BranzinoUS$130.00

                                                    Extra Virgin Olive Oil, Lemon, Snipped Herbs, Seasonal Accompaniments (For Two… Please Allow 50 minutes)

                                                    • Roasted Cornish Game HenUS$36.00

                                                      Seasonal Market Vegetables, Pommes Puree, Natural Pan Jus

                                                      • Paella “Valenciana Style”US$58.00

                                                        Spain’s Bomba Rice, Saffron, Maine Lobster, Shrimp, Mussels, Clams, Octopus, Squid, Chicken Confit, Chorizo

                                                        • Broiled Twin Maine LobsterUS$135.00

                                                          3 lbs, Roasted Hen Of The Woods Mushrooms Squash Espuma, Brussel Sprouts, Yukon Potatoes, Drawn Butter & Lemon

                                                          Steaks

                                                          All accompanied with Pommes Purée, King Trumpet Mushrooms, Roasted Heirloom Carrots Summer Corn, Broccolini, Vin Cotto, Maître D’Hôtel Butter

                                                          • Filet Mignon*US$58.00

                                                            Nebraska, All Natural 8oz

                                                            • Prime Sirloin*US$58.00

                                                              Kansas, All Natural 12oz

                                                              • 65-Day Dry-Aged Prime Ribeye*US$98.00

                                                                Creekstone Farms, All Natural 18oz

                                                                Side Dishes

                                                                • Seasonal Market VegetablesUS$16.00

                                                                  • Pommes PuréeUS$9.00

                                                                    • Shishito PeppersUS$17.00

                                                                      Sea Salt

                                                                      • Truffle-Parmesan FriesUS$16.00

                                                                        • Sea Salt Fries US$12.00

                                                                          • Joyberry Farms MushroomsUS$22.00

                                                                            Garlic & Thyme

                                                                            • BroccoliniUS$17.00

                                                                              Pine Nuts, Chilies**

                                                                              Last updated: 27 October 2024

                                                                              What 4,535 people are saying

                                                                              Overall ratings and reviews

                                                                              Reviews can only be made by diners who have eaten at this restaurant

                                                                              4.9
                                                                              4.9 based on recent ratings
                                                                              • 4.9Food
                                                                              • 4.8Service
                                                                              • 4.8Ambience
                                                                              • 4.4Value

                                                                              Noise • Moderate

                                                                              Loved For

                                                                              • Greater Boston

                                                                                Seafood

                                                                              • Boston

                                                                                Seafood

                                                                              Review summary

                                                                              AI-generated from verified diner reviews
                                                                              Ostra is a culinary gem in Boston, celebrated for its exquisite seafood and impeccable service. Guests rave about the "salt crusted branzino" and "monkfish," with many praising the "romantic ambiance" and "exceptional staff." Despite occasional noise levels and tight seating, its atmosphere and gourmet offerings consistently impress, making it perfect for special occasions.

                                                                              4,535 Reviews

                                                                              1. Samer

                                                                                Washington DC

                                                                                2 reviews

                                                                                vip
                                                                                5.0

                                                                                2 reviews

                                                                                Dined 2 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Amazing experience even on a busy night. Staff were wonderful. Food presentation was great.
                                                                                OstraResponded 1 day ago
                                                                                Thank you so much for your kind review, Samer! We are thrilled to hear you had an amazing experience with us. Our team works hard to provide exceptional service and we are glad you enjoyed the food presentation as well. We look forward to welcoming you back soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              2. Jarod

                                                                                Oklahoma City

                                                                                2 reviews

                                                                                vip
                                                                                5.0

                                                                                2 reviews

                                                                                Dined 4 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Great experience with very attentive service!! We’ll be back
                                                                                OstraResponded 1 day ago
                                                                                Thank you so much for your kind words, Jarod! We are delighted to know that you had a wonderful experience with our attentive service. It means a lot to us that you enjoyed your visit, and we look forward to welcoming you back soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              3. Paul

                                                                                Greater Boston

                                                                                107 reviews

                                                                                vip
                                                                                4.0

                                                                                107 reviews

                                                                                Dined 4 days ago

                                                                                1. Overall 4
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 4
                                                                                Great to get back there and had a really good experience on a very busy, raw evening in Boston. Great looking friendly and attentive staff. We shared most everything we ordered from the raw bar, first courses to mains which the kitchen was gracious to accommodate. Anyone with food allergies should be able to find something on the menu. We do not have any of the steaks, but they look great passing by. We stuck with all seafood and All the seafood dishes we had were very fresh flavorfuland intentionally prepared. My wife and daughter had the monk fish special and it was delicious, healthy portion of fish as well! Well done Ostra, look forward to getting back there soon!

                                                                                Is this helpful?

                                                                              4. Collette

                                                                                Chicago

                                                                                12 reviews

                                                                                5.0

                                                                                12 reviews

                                                                                Dined 4 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Amazing food. The Sea Bream and lobster ricotta gnocchi were incredible.
                                                                                OstraResponded 1 day ago
                                                                                Collette, thank you for dining with us at Ostra! We're delighted to hear you enjoyed the Sea Bream and lobster ricotta gnocchi dishes. Your kind words mean a lot to our culinary team. We look forward to welcoming you back soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              5. Karen

                                                                                Brighton

                                                                                9 reviews

                                                                                4.0

                                                                                9 reviews

                                                                                Dined 5 days ago

                                                                                1. Overall 4
                                                                                2. Food 4
                                                                                3. Service 4
                                                                                4. Ambience 3
                                                                                Nice intimate place for dinner. Enjoyed two appetizers two mains and one dessert with a bottle of wine - price was over $300 - and we did not have the most expensive options on menu. Cost aside the food was interesting and the service very good with knowledgeable wait staff.

                                                                                Is this helpful?

                                                                              6. Stacy

                                                                                Greater Boston

                                                                                22 reviews

                                                                                4.0

                                                                                22 reviews

                                                                                Dined 5 days ago

                                                                                1. Overall 4
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                The food was amazing - we had the tuna tartare & branzino. However, the sides were very scant - we each had one small heirloom potato on our plates. That said, my friend is gluten & dairy free & our waitress was very accommodating & helpful!

                                                                                Is this helpful?

                                                                              7. Doug

                                                                                Greater Boston

                                                                                1 review

                                                                                5.0

                                                                                1 review

                                                                                Dined 5 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                I don’t write reviews. This place was that good I felt guilty if I didn’t.
                                                                                OstraResponded 1 day ago
                                                                                Thank you for taking the time to share your wonderful experience, Doug! It truly brings us joy to know that you enjoyed your visit so much. We look forward to welcoming you back soon for another exceptional dining experience. Regards, Julia.

                                                                                Is this helpful?

                                                                              8. dinalot

                                                                                Greater Boston

                                                                                6 reviews

                                                                                5.0

                                                                                6 reviews

                                                                                Dined 6 days ago

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Highly recommend Ostra! Everything, really everything was fantastic!!!
                                                                                OstraResponded 5 days ago
                                                                                Dinalot, thank you for your kind words and recommendation! We are thrilled to hear you thoroughly enjoyed your experience at Ostra. It's a pleasure to receive such positive feedback. Regards, Julia.

                                                                                Is this helpful?

                                                                              9. John

                                                                                Cleveland

                                                                                4 reviews

                                                                                5.0

                                                                                4 reviews

                                                                                Dined on 9 December 2024

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 4
                                                                                One of the best meals I have had. Compliments to the chefs. But the staff is what really put it over the top. Thank you
                                                                                OstraResponded 7 days ago
                                                                                Thank you John for your kind words about our restaurant. We work hard to provide an exceptional dining experience, and it's gratifying to hear that you enjoyed both the food and the service. Your positive feedback means a lot to our team. We hope to have the opportunity to welcome you back again soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              10. Li

                                                                                Munich

                                                                                1 review

                                                                                5.0

                                                                                1 review

                                                                                Dined on 8 December 2024

                                                                                1. Overall 5
                                                                                2. Food 5
                                                                                3. Service 5
                                                                                4. Ambience 5
                                                                                Excellent sea bass tartare and kale salad as well as paellas
                                                                                OstraResponded on 9 December 2024
                                                                                Li, thank you for your positive feedback about our sea bass tartare, kale salad, and paellas. We are delighted to hear that you enjoyed your dining experience with us. Your satisfaction is our top priority, and we look forward to welcoming you back soon. Regards, Julia.

                                                                                Is this helpful?

                                                                              FAQs

                                                                              Ostra offers takeout which you can order by calling the restaurant at (617) 421-1200.

                                                                              Ostra is rated 4.9 stars by 4535 OpenTable diners.

                                                                              Ostra does offer gift cards which you can purchase here.

                                                                              Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

                                                                              Make a booking

                                                                              2 people
                                                                              19:30
                                                                              Booked 62 times today

                                                                              Order delivery or takeout

                                                                              Google Map for Ostra

                                                                              1 Charles St. South, Boston, MA 02116

                                                                              Additional information

                                                                              • Cross Street
                                                                                Stuart Street
                                                                              • Area
                                                                                Back Bay
                                                                              • Hours of Operation
                                                                                Mon–Thu 17:30–21:00 Fri, Sat 17:30–22:00 Sun 17:30–20:30
                                                                              • Price
                                                                                $30 and under
                                                                              • Cuisines
                                                                                Seafood
                                                                              • Dining style
                                                                                Fine Dining
                                                                              • Dress code
                                                                                Business Casual
                                                                              • Parking details
                                                                                Valet
                                                                              • Public transit
                                                                                Arlington on the Green Line & Tufts Medical Center on Orange Line
                                                                              • Payment Options
                                                                                AMEX, Discover, Mastercard, Visa
                                                                              • Executive Chef
                                                                                Jamie Mammano
                                                                              • Additional
                                                                                Bar/Lounge, Beer, Cocktails, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeaway, Wheelchair Access, Wine
                                                                              • Website
                                                                                https://ostraboston.com/
                                                                              • Phone number
                                                                                (617) 421-1200
                                                                              • Private party facilities
                                                                                Our private dining room at Ostra comfortably seats up to 42 guests and 75 for a reception. We also offer private buyouts of the restaurant for up to 150 guests.
                                                                              • Private party contact
                                                                                Lisa Flores: (617) 421-1200

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