What are the opening hours?

Monday 4pm - 10pm Tuesday 4pm - 10pm Wednesday 4pm - 10pm Thursday 4pm - 10pm Friday 4pm - 10pm Saturday 4pm - 10pm Sunday 3pm - 9pm

H2O Seafood & Sushi

Name: H2O Seafood & Sushi
Address: 215 W Main Street, Smithtown, NY, 11787, US
Telephone: +16313616464
Price range: $$$$
Rating: 4.6

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United States
Smithtown, NY
H2O Seafood & Sushi

Local. Seasonal. Sustainable.
(1436)

H2O Seafood Grill has a reputation for delectable seafood, a vibrant atmosphere with airy décor, and, service that is friendly and knowledgeable. It is popular for its deep and broad fish menus with something for everyone, imaginative Wednesday night wine dinners pairing world-class dishes of local ingredients with award-winning international wines, and a lively lounge scene where Swedish fish top

the signature martini. Established in 2001 by the Bohlsen Restaurant Group (www.brgroup.biz), on the heels of Tellers, their celebrated and classic American chophouse, H2O brings to life their vision for a modern Long Island fish house with an earnest commitment to excellence in a relaxed setting. H2O is one of five dining and private event establishments from the Bohlsen Restaurant Group (www.brgroup.biz): Tellers – An American Chophouse in Islip, NY; Prime – An American Kitchen & Bar in Huntington, NY and Stamford, CT; The premier Long Island waterfront wedding venue, Harbor Club at Prime in Huntington, NY; and H2O – Seafood & Sushi in Smithtown, NY.

07/11/2026

Perfectly seared New England sea scallops, crispy rice, broccoli, and kimchi vinaigrette.

One of our favorite ways to enjoy scallops.

07/04/2026

Wishing you a happy, safe, and sparkling 4th of July from all of us at H2O! 🇺🇸🎆 We’re open today from 4pm to 10pm—stop in for sushi, seafood, a spritz (or two!), and summer vibes.

06/21/2026

Happy Father's Day from the H2O family — we look forward to welcoming you here. We'll see you today from 12pm to 8pm and celebrate dad with a very special three-course holiday feast.

🥩 3-Course Dinner Prix Fixe: $75++ Adults | $35++ Child 2-11* | Under 2 Dine Free

06/15/2026

Dessert, anyone?

Junior's Chocolate Cake with fresh strawberries, chocolate sauce, and whipped cream—just one of three crave-worthy third course options for Father’s Day at H2O.

Great food, great energy—exactly what he deserves. Reserve your table now.

06/07/2026

Father’s Day, served the H2O way.

An 8oz lobster tail, a 6oz filet mignon, velvety mashed potatoes, and crisp asparagus—because dad deserves the best of land and sea.

Celebrate with a plate that says it all. Reserve now for Father’s Day at H2O.

06/01/2026

Big accomplishments deserve a night out to match. 🎓🍣✨

Celebrate graduation season at H2O Seafood & Sushi with fresh sushi, seafood favorites, handcrafted cocktails, and a lively atmosphere perfect for gathering with family and friends.

Whether you’re planning a celebratory dinner, a group outing, or simply looking to make the moment feel special, H2O offers an experience that feels fun, vibrant, and unforgettable from the first toast to the last roll.

Reservations are encouraged throughout graduation season.

05/29/2026

Father's Day is just around the corner. Join us Sunday, June 21st from 3pm to 8pm and treat dad to the celebration he deserves. We'll be serving a fantastic three-course prix fixe feast featuring your favorites, like this juicy new-to-the-menu Honey Garlic Glazed Salmon. We look forward to welcoming to H2O for an unforgettable day.

05/25/2026

From everyone at H2O Seafood & Sushi, we’re grateful for those who served and sacrificed for our freedom—today and always.

We’re open at 4pm if you’d like to spend part of the evening with us. Sushi, cocktails, good company.

05/24/2026

Happy Hour at our bar just got better.

Our Smoked Salmon BLT is served with heirloom tomatoes, lemon caper mayo, Old Bay fries, and a half sour pickle — and it’s available exclusively at the bar during Happy Hour, Monday through Friday from 4pm to 6pm and again from 8pm to 10pm, and all day Sunday.

Prefer to stay in? You can also order it for delivery. Visit our website for details.

05/23/2026

She’s back.

Watermelon Salad with goat cheese, cucumber, jalapeño, fresh basil, and finished with hot honey and black pepper vinaigrette.

Sweet. Heat. Crunch. Summer in every bite.

Address

215 W Main Street
Smithtown, NY
11787

Opening Hours

Monday	4pm - 10pm
Tuesday	4pm - 10pm
Wednesday	4pm - 10pm
Thursday	4pm - 10pm
Friday	4pm - 10pm
Saturday	4pm - 10pm
Sunday	3pm - 9pm

Telephone

+16313616464

Website

https://smithtown.h2oseafoodsushi.com/

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