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H2O: Seafood & Sushi, Smithtown, NY

H2O: Seafood & Sushi

4.7
4.7
4286 Reviews
$31 to $50
Seafood

Make a reservation

2 people
9:30 PM
Booked 33 times today
Experiences are available.
  • Neighborhood gem
  • Good for special occasions
  • Great for outdoor dining
Since 2001, H2O Seafood & Sushi has showcased seasonal seafood, served with passion, and conceived with creativity. Designed with an upscale New England feel, you’ll feel right at home at H2O in our warm and inviting space. And what’s on our menu is dictated by what’s in the sea, with our culinary team proudly sourcing local fish and supporting local farmers through their creative takes in the kitchen.

Guests are invited to sit at our expansive gray marble bar while feasting on fresh sushi or our modern American seafood classics. Our delicious menu not only features abundant fish, but also satisfies land lovers with celebrated dishes like filet mignon wellington with mushroom duxelles and brie fondue or our roasted half chicken with cornbread stuffing, mushrooms, and chicken jus.

Weekly specials include Happy Hour, as well as our 3-course Wednesday Wine Dinners, which curate pairings of wine with each off-menu course.

Reservations are recommended but walk-ins are always welcome.

Order delivery or takeout

Additional information

  • Dining style
    Casual Dining
  • Price
    $31 to $50
  • 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.
  • Neighborhood
    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
Gift card

Gift card

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Experiences

  • Christmas Eve at H2O Seafood & Sushi

    $65.00 per person

    Dec 24, 2024 only
    Have yourself a merry little Christmas Eve with our delicious $65++ three-course prix fixe dinner featuring seafood, sushi, steak, and more. Please note our regular menu will be unavailable on Christmas Eve. ++Plus Tax & Gratuity.
  • New Year's Eve at H2O

    Dec 31, 2024 only
    Raise a glass to the New Year with H2O's delicious 4-Course Prix Fixe Dinner featuring fresh seafood, sushi, steak, and more! The price per person will be $115 plus tax and gratuity. Beverages will be available at à la carte pricing. Available from 3pm to 11pm. We require a credit card to hold your reservation. There will be a $50/pp penalty charge for cancellations less than 48 hours in advance and no-shows. Please note our regular menu will be unavailable on New Year's Eve.

What 4,286 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
  • 4.8Service
  • 4.6Ambience
  • 4.4Value

NoiseModerate

Loved For

  • New York State

    Seafood

  • Suffolk

    Great for fine wines

  • Suffolk

    Seafood

Review summary

AI-generated from verified diner reviews
H2O: Seafood & Sushi offers an outstanding dining experience with "excellent food and service." The restaurant is praised for its "fantastic" sushi and "delicious" wine dinners. While prices can be "a bit high," the quality justifies it. Diners appreciate the attentive staff, especially servers like Michael and Emily, ensuring memorable visits.

At present, H2O: Seafood & Sushi has no reviews. Please add a review after your dining experience to help others make a decision about where to eat.

FAQs

H2O: Seafood & Sushi offers takeout which you can order by calling the restaurant at (631) 361-6464.

H2O: Seafood & Sushi is rated 4.7 stars by 4286 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 reservation

2 people
9:30 PM
Booked 33 times today
Experiences are available.

Order delivery or takeout

Google Map for H2O: Seafood & Sushi

215 West Main Street, Smithtown, NY 11787

Additional information

  • Cross street
    Edgewood Avenue
  • Neighborhood
    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
  • Price
    $31 to $50
  • 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.
Gift card

Gift card

Send gift cards instantly by email or print to present in person.

Send a gift card
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