Reviews can only be made by diners who have eaten at this restaurant
4.8
- 4.8Food
- 4.8Service
- 4.6Ambience
- 4.5Value
Noise • Moderate
H2O: Seafood & Sushi
4.8
4372 Reviews
$31 to $50
Seafood
Make a booking
2 people
30 Mar 2025
March 2025
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
20:00
Experiences are available.
- Good for special occasions
- Neighbourhood gem
- Great for creative cocktails
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Additional information
- Dining styleCasual Dining
- Price$31 to $50
- CuisinesSeafood, Sushi, Contemporary American
- Hours of OperationDinner Fri 16:00–22:00 Sat 15:00–22:00 Sun 15:00–21:00 Dinner/Bar Mon–Thu 16:00–22:00
- Phone number
- Payment OptionsAMEX, Discover, Mastercard, Visa
- Dress codeSmart Casual
- CateringAvailable. Please contact the restaurant for further details.
- Private party facilitiesFrom the very essence of the ocean comes a dramatically different restaurant, inspired by the seafood of the world and infused by a spirit that is fresh, refreshing and totally modern.
- Delivery & takeout
- AreaSmithtown
- Cross StreetEdgewood Avenue
- Parking detailsPrivate Lot
- Public transitLIRR to Smithtown
- EntertainmentHappy Hour Monday through Friday, 4-7PM
- AdditionalBanquet, Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Happy Hour, Non-Smoking, Outdoor Firepit, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeaway, Wheelchair Access, Wine
Gift card
Send gift cards instantly by email or print to present in person.
Experiences
$65 Easter Sunday 3-Course Prix Fixe
20 Apr 2025 onlyJoin us this Easter Sunday for a special $65 3-Course Prix Fixe filled with your favorite H2O sushi, seafood, and more. Visit us online to view this delicious menu! Price is plus tax and tip. Reservations strongly suggested. Please note our full à la carte menu will NOT be available on this day.
Long Island Restaurant Week at H2O
27 Apr 2025 - 4 May 2025Let's welcome the new season together with our $46 3-Course Long Island Restaurant Week menu, available Sunday, April 27th through Sunday, May 4th! Visit our website to check out the full menu now. Reservations strongly suggested. Price is before tax and gratuity. Our full main menu will not be available during this time (sushi offerings will be available).
What 4,372 people are saying
Overall ratings and reviews
Loved For
New York State
Seafood
Review summary
AI-generated from verified diner reviews
H2O: Seafood & Sushi consistently delivers an exceptional dining experience with "delicious food," "excellent service," and a welcoming atmosphere. Regulars praise the "fresh sushi" and innovative dishes like tuna tacos and filet mignon Wellington. Celebrations are made special with attentive staff and thoughtful touches, making it a beloved choice for any occasion.
4,372 Reviews
- W
Walter VIP
New York City25 reviews
5.0Dined 1 day ago
- Overall 5
- Food 5
- Service 5
- Ambience 4
Is this helpful?
- T
Tena
New York State6 reviews
5.0Dined 1 day ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
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- P
Pasquale VIP
New York City3 reviews
5.0Dined 1 day ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
Is this helpful?
- m
marina VIP
Atlantic City6 reviews
3.0Dined 2 days ago
- Overall 3
- Food 4
- Service 4
- Ambience 3
Is this helpful?
- T
Tracey
New York City1 review
5.0Dined 3 days ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
Is this helpful?
- D
DEBORA VIP
New York City96 reviews
5.0Dined 3 days ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
Is this helpful?
- E
Elina
New York City2 reviews
5.0Dined 7 days ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
Is this helpful?
- J
James VIP
New York City28 reviews
5.0Dined 7 days ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
Is this helpful?
- r
richard
New York City2 reviews
5.0Dined 7 days ago
- Overall 5
- Food 5
- Service 5
- Ambience 5
Is this helpful?
- S
Steve VIP
New York City73 reviews
5.0Dined on 22 March 2025
- Overall 5
- Food 5
- Service 5
- Ambience 4
Is this helpful?
FAQs
H2O: Seafood & Sushi offers takeout which you can order by calling the restaurant at (631) 361-6464.
H2O: Seafood & Sushi is rated 4.8 stars by 4372 OpenTable diners.
H2O: Seafood & Sushi 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
30 Mar 2025
March 2025
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
20:00
Experiences are available.
215 West Main Street, Smithtown, NY 11787
Additional information
- Cross StreetEdgewood Avenue
- AreaSmithtown
- Hours of OperationDinner Fri 16:00–22:00 Sat 15:00–22:00 Sun 15:00–21:00 Dinner/Bar Mon–Thu 16:00–22:00
- Price$31 to $50
- CuisinesSeafood, Sushi, Contemporary American
- Dining styleCasual Dining
- Dress codeSmart Casual
- Parking detailsPrivate Lot
- Public transitLIRR to Smithtown
- Payment OptionsAMEX, Discover, Mastercard, Visa
- EntertainmentHappy Hour Monday through Friday, 4-7PM
- AdditionalBanquet, Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Happy Hour, Non-Smoking, Outdoor Firepit, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeaway, Wheelchair Access, Wine
- Delivery & takeout
- Phone number
- CateringAvailable. Please contact the restaurant for further details.
- Private party facilitiesFrom the very essence of the ocean comes a dramatically different restaurant, inspired by the seafood of the world and infused by a spirit that is fresh, refreshing and totally modern.
Gift card
Send gift cards instantly by email or print to present in person.