We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Onsen Sushi

597 Montauk Hwy, Oakdale, NY 11769-1836
+1 631-567-1688
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
  • Excellent78%
  • Very good18%
  • Average4%
  • Poor0%
  • Terrible0%
Travellers talk about
“sushi” (28 reviews)
“seaweed salad” (2 reviews)
“omakase” (2 reviews)
Open Now
All hours
Japanese, Sushi, Asian
££ - £££
597 Montauk Hwy, Oakdale, NY 11769-1836
All Details
Write a ReviewReviews (48)
Traveller rating
Traveller type
Time of year

11 - 20 of 47 reviews

Reviewed 15 March 2016

Onsen is a great Japanese restaurant for many reasons- great customer service, fun ambience (have never seen a long face there), value, and most importantly, the food. Everything is of the best quality, very creative, and nicely presented. You will understand why as soon as...More

Thank Traveledfoodie
Reviewed 15 February 2016 via mobile

My absolute #1 go to sushi place. No place in Suffolk that compares. Wonderful. Whether it is their Sashimi being extremely fresh, their creativeness of specialty rolls, or their sushi combo specials, this place is #1 for every type of sushi lover. Customer service has...More

Thank Justin M
Reviewed 17 November 2015

This little Sushi restaurant has to be one of the best on Long Island relative to service, freshness and imaginative food. Their Omikasi has great value with sashimi and sushi of great variety. Their duck tortillas are delicious and their salmon sushi or sashimi is...More

Thank Michael G
Reviewed 24 September 2015

Not only is the sushi the best, you can also enjoy a welcoming atmosphere. Jason welcomes every person as they enter. The selection of sushi and sashimi is varied and for those who would rather have cooked dishes there is a variety of tasty dishes...More

Thank Judy A
Reviewed 5 September 2015

The freshest, most delicious sushi. Had the omakasi. It was a work of art in its presentation. Thank you Jason and Eric for bringing a five star sushi restaurant to Long Island.

Thank Virginia R
Reviewed 7 July 2015

Stopped here for dinner with some friends mid week. We waited a very long time for someone to take our order, even asking the bus-person several times for our waiter. Finally, after about 15 minutes, they took our order. Once taken, the food prep was...More

Thank JJR1947
Reviewed 27 April 2015

My husband and I had an excellent meal yesterday at Onsen. We tried the orange clam for an appetizer, which tasted like the ocean. It was served Sashimi style with a delicate sauce. The wild salmon sushi was delicious as usual. We also had a...More

1  Thank maudBabylonNY
Reviewed 27 March 2015

I am SO GLAD I was given this restaurant as a recommendation during a trip to Hauppauge for business. Here are my thoughts in no particular order: The sushi was incredibly fresh and melt in your mouth. (The waitress informed us that it is delivered...More

1  Thank Jessica L
Reviewed 17 March 2015

Never a disappointment....martini salad, fried oyster, rock shrimp..just to start ...sushi is beautifully presented as well as delicious..sashimi fresher than fresh ....ask for the moshi green tea and red bean ice cream..

Thank chammy1218
Reviewed 15 February 2015

Tried Onsen for afternoon lunch and had the four best rolls we have ever had. You are greeted upon entering as If entering your grandparents house. The entire staff could not have been more pleasant. The owner or head chef came over at the end...More

Thank Emantk7
Nearby Restaurants
Audrey's Fine Baked Goods
23 reviews
.56 miles away
Claws Seafood Market
44 reviews
.97 miles away
South Shore Dive
14 reviews
.85 miles away
Nearby Attractions
Long Island Maritime Museum
53 reviews
1.04 miles away
Connetquot River State Park Preserve
50 reviews
1.59 miles away
Sail Priscilla
6 reviews
2.15 miles away
Bayard Cutting Arboretum
112 reviews
2.84 miles away
Questions & Answers
Get quick answers from Onsen Sushi staff and past visitors.
Note: your question will be posted publicly on the Questions & Answers page.
Posting guidelines
Improve this listing

Restaurant Details

Rating summary
  • Food
  • Value
Dinner, Lunch
Restaurant features
Takeout, Reservations, Seating, Waitstaff, Serves Alcohol, Wheelchair Accessible
Good for
Child-friendly, Business meetings
Open Hours
14:00 - 22:00
12:00 - 15:00
16:30 - 22:00
12:00 - 15:00
16:30 - 22:00
12:00 - 15:00
16:30 - 22:00
12:00 - 15:00
16:30 - 22:00
12:30 - 22:00
Location and Contact Information
  • Address: 597 Montauk Hwy, Oakdale, NY 11769-1836
  • Location: United States  >  New York (NY)  >  Long Island  >  Oakdale
  • Phone Number: +1 631-567-1688
Is This Your TripAdvisor Listing?
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more. Claim Your Listing