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  5. Smithtown
H2O: Seafood & Sushi, Smithtown, NY

H2O: Seafood & Sushi

4.7
4.7
3938 Reviews
$31 to $50
Seafood
Welcome back! The safety of our guests and staff remains our number one priority. We have recently installed a new Merv13 filter system that removes 85% of Covid particles to further insure a safe and healthy indoor dining experience!
Please note the following:
Reservations are required and must be made online or by calling H2O in Smithtown. We currently can accommodate parties up to six. Due to our limited waiting area and compliance restrictions, we have implemented a table time policy. Parties of two may stay for ninety minutes, parties of three to six guests may stay for one hour and forty five minutes. In accordance with government guidelines, you must wear a mask on site. We provide contactless payment, digital menus and/or disposable paper menus. Popovers are back; served for one dollar each.

Make a reservation

2 people

7:00 p.m.


Booked 37 times today

Order delivery or takeout

Additional information

  • Dining style
    Casual Dining
  • Cuisines
    Seafood, Sushi, Contemporary American
  • Hours of Operation
    Dinner Fri 4:00 pm–10:00 pm Sat 3:00 pm–10:00 pm Sun 3:00 pm–9:00 pm Dinner/Bar Mon–Thu 4:00 pm–10:00 pm
  • Phone number
    (631) 361-6464
  • Payment Options
    AMEX, Discover, Mastercard, Visa
  • Dress Code
    Smart Casual
  • Catering
    Available. Please contact the restaurant for further details.
  • Private party facilities
    From 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.
  • Private party contact
    Ron Stegner : (631) 361-6464
  • Neighbourhood
    Smithtown
  • Cross Street
    Edgewood Avenue
  • Parking Details
    Private Lot
  • Public Transit
    LIRR to Smithtown
  • Entertainment
    Happy Hour Monday through Friday, 4-7PM
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Happy Hour, Non-Smoking, Outdoor Firepit, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, Wheelchair Access, Wine

What 3,938 people are saying

Overall ratings and reviews

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

4.7
4.7 based on recent ratings
  • 4.7Food
  • 4.6Service
  • 4.5Ambience
  • 4.3Value

NoiseModerate

Loved For

  • Long Island / Hamptons

    Seafood

3,938 Reviews
  1. OpenTable Diner

    New York Area

    26 reviews

    vip
    5.0

    26 reviews

    Dined 2 days ago

    overall5food5service5ambience5
    Fantastic experience. Our waiter was too notch and really took care of our party of 6. Food was impeccable. Menus has something for everyone. All seafood, sushi and steak lovers alike were happy.

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  2. OpenTable Diner

    1 review

    5.0

    1 review

    Dined 3 days ago

    overall5food5service5ambience5
    Always a great experience at H2O the food and service is always amazing.

    Is this helpful?

  3. MargaretC

    Hertfordshire

    11 reviews

    5.0

    11 reviews

    Dined 4 days ago

    overall5food5service5ambience5
    My dinner companion and I both loved our meal! Wine was lovely and service was terrific! Overall a great night!

    Is this helpful?

  4. Nikitas11

    New York Area

    43 reviews

    vip
    4.0

    43 reviews

    Dined 6 days ago

    overall4food4service4ambience4
    We had a good experience from beginning to end. Will definitely be back. Thank you H2O!

    Is this helpful?

  5. NiceCommentor

    1 review

    4.0

    1 review

    Dined 7 days ago

    overall4food4service5ambience3
    Food was good, overall atmosphere is good, service was great. Inside is getting a bit dated though since the place looks the same after many years of coming here. Wish they would simply spruce it up some since it's a good restaurant.

    Is this helpful?

  6. DonJ

    New York Area

    2 reviews

    5.0

    2 reviews

    Dined on September 13, 2023

    overall5food5service5ambience5
    Food was great portion was excellent Service was great No issues

    Is this helpful?

  7. DomenicoM

    Atlantic City

    2 reviews

    5.0

    2 reviews

    Dined on September 7, 2023

    overall5food5service5ambience5
    Great location, good food Outdoor seating, just perfect All ways great Be back again 😍

    Is this helpful?

  8. OpenTable Diner

    1 review

    5.0

    1 review

    Dined on September 6, 2023

    overall5food5service5ambience5
    Always a pleasure to go to this great restaurant. It is absolutely my favorite. The food is always exquisite, the service is impeccable, and the atmosphere is vibrant and uplifting. It’s almost like I have a second family at age 2 on. Always fun to be in this environment. The staff are all very warm, friendly, attentive, and fun to be with.

    Is this helpful?

  9. BillR

    New York Area

    3 reviews

    4.0

    3 reviews

    Dined on September 6, 2023

    overall4food4service4ambience3
    Great restaurant for Wednesday night specials, especially the wine flight.

    Is this helpful?

  10. OpenTable Diner

    New York Area

    1 review

    5.0

    1 review

    Dined on September 6, 2023

    overall5food5service5ambience4
    The food was prepared as ordered and was absolutely delicious. We ordered the wine dinner special which had a price increase to $55 from $40.

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  11. Peter

    New York Area

    29 reviews

    vip
    5.0

    29 reviews

    Dined on September 6, 2023

    overall5food5service5ambience5
    The Wednesday Wine Dinner Price Fix Dinner at H2O in Smithtown is the best deal on Long Island for fine dining … and wining!! At $40 for an exceptional three course meal that may feature Black Sea Bass, Filet Mignon or another outstanding main course plus an optional $15 for wines tailored to each course it’s the BEST. My wife and I ate there recently and had great service in a handsome dining room professionally watched over by Manager Jeremy.

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  12. showdiner

    New York Area

    50 reviews

    vip
    5.0

    50 reviews

    Dined on September 6, 2023

    overall5food5service5ambience5
    There were three of us for dinner. We each ordered off the Wednesday Night Wine Menu. The crab and artichoke stuffed mushrooms were very good. Our steaks were delicious and prepared as we liked. The chocolate mousse tart was excellent. Our server Michael was excellent.

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  13. JLR62

    New York Area

    14 reviews

    2.0

    14 reviews

    Dined on September 4, 2023

    overall2food2service1ambience2
    Sorry to say but H2O , which for a long time was a favorite place for us to visit , really let us down last night. Our server was very unpolished and a bit abrupt. The prices have always been on the high side but i noticed that the whole menu had taken a steep hike up with a glass of mediocre wine 15$ and bottles clearly marked up beyond reason. We are used to and afford high priced restaurants but expect that the food will at least be great and neither our appetizers or my entree fit this bill. Seafood wontons tasted like they had come from a freezer bag. My watermelon sald was supposed to have whipped feta and it did not. 19$ for both and not worth it. My filet mignon 10 0z at 58$ was tough and dry. Sorry H20 but its time to get a grip.

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  14. QuietCouple

    New York Area

    25 reviews

    vip
    5.0

    25 reviews

    Dined on September 2, 2023

    overall5food5service5ambience5
    We had a lovely night for our anniversary dinner. The food was excellent as usual, the service was very good.

    Is this helpful?

  15. KarenS

    Poconos

    8 reviews

    vip
    4.0

    8 reviews

    Dined on September 1, 2023

    overall4food4service5ambience4
    Always a great meal at H2O. The menu truly offers some thing for everyone. And don’t forget to order the popovers! The service was outstanding on a busy Friday night.

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  16. AllieS

    Denver

    1 review

    5.0

    1 review

    Dined on August 31, 2023

    overall5food5service5ambience5
    Really great food & our server Ryan was amazing! Definitely going to come back and ask for him

    Is this helpful?

  17. deesdiningdeals

    New York Area

    41 reviews

    vip
    5.0

    41 reviews

    Dined on August 31, 2023

    overall5food5service4ambience5
    H2O never disappoints. The food is fresh and delicious. A real neighborhood gem.

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  18. Meaty1972

    New York Area

    199 reviews

    vip
    5.0

    199 reviews

    Dined on August 30, 2023

    overall5food5service5ambience5
    Great lobster roll! So much meat! Awesome vodka gimlet too

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  19. HannahD

    1 review

    5.0

    1 review

    Dined on August 29, 2023

    overall5food5service5ambience5
    Our server Ryan was fantastic! Supper attentive, knew it was someone’s birthday at the table, kept the table clean, drinks full, and even got us desert.

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  20. Wendy13

    New York Area

    22 reviews

    vip
    3.0

    22 reviews

    Dined on August 29, 2023

    overall3food2service4ambience3
    Generally not worth the $. Branzino was small - came with nothing.

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  21. Condo

    New York Area

    11 reviews

    vip
    5.0

    11 reviews

    Dined on August 27, 2023

    overall5food5service5ambience5
    H2O is consistently amazing, and a great place to celebrate occasions. A staple for my family and friends.

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  22. PatrickB

    New York Area

    11 reviews

    vip
    5.0

    11 reviews

    Dined on August 25, 2023

    overall5food5service5ambience5
    What a great place! The food and service were both outstanding! We will be going back soon.

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  23. ErikaT

    1 review

    5.0

    1 review

    Dined on August 24, 2023

    overall5food5service5ambience5
    The service is always great! The food is cooked to perfection and the Lobster is always delicious!!

    Is this helpful?

  24. Reggq

    New York Area

    6 reviews

    5.0

    6 reviews

    Dined on August 23, 2023

    overall5food5service5ambience5
    Always great wine dinners and good service. Most places offer three courses and come up short with small portions. H2O dinners are full courses and always very good.

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  25. Jake418

    New York Area

    86 reviews

    vip
    5.0

    86 reviews

    Dined on August 23, 2023

    overall5food5service5ambience5
    Is there a better deal than H2O's Wednesday Wine Dinners? I think not! If you haven't been, please go. And you don't have to be a wine lover/wine drinker to enjoy it. I started with popovers as always. Had the Yorkshire pudding appetizer, the filet mignon entree, and the dark chocolate gelato for dessert. Compliments to the kitchen everything was cooked perfectly. My server Janine is such a warm, kind person. I sat outside and everyone coming into the restaurant had to pass me to get to the host desk. Janine recognized every single "regular" going inside and stopped to ask them how they were, how their kids/grandkids are, about their summer vacations. Truly great "diner relations" on Janine's part. And I must also compliment GM Jeremy and Assistant Manager Tracy who stop by every table to make sure everyone is happy and enjoying their meals. It's this kind of personal attention that keeps me coming back to all the Bohlsen Restaurant Group joints: Prime, Tellers, and H2O; They truly appreciate and value their customers. Thank you for reading!

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  26. QuietCouple

    New York Area

    25 reviews

    vip
    4.0

    25 reviews

    Dined on August 21, 2023

    overall4food3service5ambience5
    We had a pleasant dinner with my sister and niece who are visiting. Three of our meals were very good as usual, but my sister’s scallops were undercooked. The waitress and manager were very accommodating, remaking the meal and then not even charging for it. Excellent service as usual!

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  27. Jeannie

    New York Area

    27 reviews

    vip
    3.0

    27 reviews

    Dined on August 19, 2023

    overall3food3service3ambience5
    I’ve eaten here many times and loved it. Last night it didn’t meet expectations. The server was very friendly but maybe just very busy. the drinks came well after the appetizer and the entree arrived way too soon. I ordered the sole muniere special and was very disappointed. It was very oily and over sauced. The fish itself was dry. It was $62 without any sides, which is fine but at least be yummy. The Brussels sprouts were good but again very oily. Maybe just a bad night? I will probably still come back because I love the shrimp and lobster wontons.

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  28. OpenTable Diner

    Orlando

    1 review

    vip
    5.0

    1 review

    Dined on August 19, 2023

    overall5food5service5ambience5
    Awesome experience! Great food and service! Will definitely be back

    Is this helpful?

  29. OpenTable Diner

    New York Area

    6 reviews

    5.0

    6 reviews

    Dined on August 19, 2023

    overall5food5service5ambience5
    Second visit, enjoyable experience, great server. Food was delicious.

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  30. OpenTable Diner

    New York Area

    4 reviews

    vip
    4.0

    4 reviews

    Dined on August 18, 2023

    overall4food5service1ambience5
    The food was absolutely amazing. Really fresh sushi and amazing food in general, didnt love the bacon in the clam chowder but everything else was outstanding. Our waitress was just VERY nasty and not attentive. She rolled her eyes when we were ordering and clearly didn’t want to be there.

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  31. StephenF

    New York Area

    31 reviews

    vip
    5.0

    31 reviews

    Dined on August 16, 2023

    overall5food5service5ambience4
    We had the prix fixe with wine pairing. The food was very good. I am not a big fan of burrata, but the ones that we had were excellent. The wine pairings were good.

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  32. JackM

    New York Area

    34 reviews

    5.0

    34 reviews

    Dined on August 16, 2023

    overall5food5service5ambience5
    Amazing Wednesday Wine Dinner from appetizer to dessert, delicious meal, always fresh and different! Can't wait til next month!

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  33. MichaelU

    New York Area

    12 reviews

    vip
    5.0

    12 reviews

    Dined on August 16, 2023

    overall5food5service5ambience5
    We're here almost every Wednesday night for the wine dinner and we also enjoy the happy hour at the bar. You can't beat these deals and the food is always well prepared and served. The servers and the bartenders are great as well.

    Is this helpful?

  34. Meaty1972

    New York Area

    199 reviews

    vip
    5.0

    199 reviews

    Dined on August 14, 2023

    overall5food5service5ambience5
    Awesome food! The lobster roll was excellent! My buddy had the beef Wellington and it was awesome !

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  35. Janet

    New York Area

    1 review

    1.0

    1 review

    Dined on August 11, 2023

    overall1food2service2ambience4
    The food fails to come out in an organized fashion. That could be forgivable if the food wasn’t mediocre. I won’t be back.

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  36. OpenTable Diner

    New York Area

    4 reviews

    vip
    5.0

    4 reviews

    Dined on August 11, 2023

    overall5food5service5ambience5
    Great food and drinks as always! Love the outdoor space perfect for summer. Was able to bring our baby and her giant stroller without any problems.

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  37. Meaty1972

    New York Area

    199 reviews

    vip
    5.0

    199 reviews

    Dined on August 9, 2023

    overall5food5service5ambience5
    Awesome surf and turf! Stephen was an awesome waiter

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  38. OpenTable Diner

    New York Area

    5 reviews

    5.0

    5 reviews

    Dined on August 5, 2023

    overall5food5service3ambience5
    Food was delicious. Everyone at the table was very happy with their orders ( filet mignon, halibut, sushi, flounder and scallops). It was a little bit noisy so we were out in the back of the restaurant which made it nice. The waiter was very attentive until we got our food. Then it took a very long time to get the bill and pay him. Overall very satisfied and will definitely return.

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  39. OpenTable Diner

    New York Area

    3 reviews

    5.0

    3 reviews

    Dined on August 5, 2023

    overall5food5service5ambience5
    Never a disappointment! Always fresh and high quality food and dining experience. Service is consistently great.

    Is this helpful?

  40. OpenTable Diner

    San Francisco

    6 reviews

    vip
    5.0

    6 reviews

    Dined on August 2, 2023

    overall5food5service5ambience4
    Our waiter, Stephen, was very attentive, sweet and kind. Love this restaurant! The Wednesday food and wine pairing was fabulous! Thank you for a wonderful dinner!

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Safety precautions

  • Cleaning & sanitising

    • Surfaces sanitised between seatings
    • Digital, disposable or sanitised menu provided
    • Common areas deep-cleaned daily
    • Sanitiser or wipes provided for customers
    • Contactless payment available
  • Screening

    • Sick staff prohibited in the workplace

FAQs

You can order delivery directly from H2O: Seafood & Sushi using the Order Online button. H2O: Seafood & Sushi also offers takeout which you can order by calling the restaurant at (631) 361-6464.

H2O: Seafood & Sushi is rated 4.7 stars by 3938 OpenTable diners.

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

Make a reservation

2 people

7:00 p.m.


Booked 37 times today

Order delivery or takeout

Google Map for H2O: Seafood & Sushi

215 West Main Street, Smithtown, NY 11787

Additional information

  • Cross Street
    Edgewood Avenue
  • Neighbourhood
    Smithtown
  • Hours of Operation
    Dinner Fri 4:00 pm–10:00 pm Sat 3:00 pm–10:00 pm Sun 3:00 pm–9:00 pm Dinner/Bar Mon–Thu 4:00 pm–10:00 pm
  • Cuisines
    Seafood, Sushi, Contemporary American
  • Dining style
    Casual Dining
  • Dress Code
    Smart Casual
  • Parking Details
    Private Lot
  • Public Transit
    LIRR to Smithtown
  • Payment Options
    AMEX, Discover, Mastercard, Visa
  • Entertainment
    Happy Hour Monday through Friday, 4-7PM
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Happy Hour, Non-Smoking, Outdoor Firepit, Patio/Outdoor Dining, Patio/Outdoor Dining, Takeout, Wheelchair Access, Wine
  • Phone number
    (631) 361-6464
  • Catering
    Available. Please contact the restaurant for further details.
  • Private party facilities
    From 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.
  • Private party contact
    Ron Stegner : (631) 361-6464
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