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Onsen

Onsen

4.8 xStar (360+) • Japanese • Asian • Asian Fusion • Sushi • Rolls • Bento • Japanese set items • Noodles • Seafood • Desserts • Comfort Food • Snacks • Info

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597 Montauk Hwy

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Onsen is a sushi restaurant located in West Sayville, offering a diverse menu that caters to various tastes. The establishment is best known for its expansive selection of sushi rolls, including specialty optio... More
Onsen is a sushi restaurant located in West Sayville, offering a diverse menu that caters to various tastes. The establishment is best known for its expansive selection of sushi rolls, including specialty options like the Volcano Roll and Mango Hawaii Roll, as well as a variety of hibachi and teriyaki entrees. Popular items among patrons include the Chicken Teriyaki Entree and any three rolls, often enjoyed with a side of spicy mayonnaise. The restaurant also features a range of soups, vegetable rolls, and cooked rolls, providing something for everyone in the evening, which is the busiest time. With a customer rating of 4.2, Onsen is a go-to spot for sushi lovers in the area. Less
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Rating and reviews

4.8

StarStarStarStarStar outline

360+ Ratings

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Sunday

2:00 PM - 9:00 PM • Dinner Menu

Monday - Thursday

11:30 AM - 2:30 PM • Lunch Menu

4:30 PM - 9:00 PM • Dinner Menu

Friday

11:30 AM - 2:30 PM • Lunch Menu

4:30 PM - 10:00 PM • Dinner Menu

Saturday

12:00 PM - 2:30 PM • Lunch Menu

4:30 PM - 10:00 PM • Dinner Menu

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  • Soup

  • Salad

  • Seafood Appetizer

  • Meat Appetizer

  • Vegetable Appetizer

  • Sushi Bar Appetizer

  • Vegetable Roll

  • Raw Fish Roll

  • Cooked Roll

  • Refreshing cucumber style (Naruto)

  • Onsen's Special Rolls

  • Sushi A La Carte

  • Sashimi A La Carte

  • Cooked Sushi A La Carte

  • Cooked Sashimi A La Carte

  • Omakase

  • Sushi Bar Entree

  • Bento Boxes

  • Kitchen Entree

  • Hibachi Entree

  • Noodle and Rice

  • Dessert

  • Beverage

  • Party tray

  • Side orders & (steamed) rice

  • Rating and reviews
    Star

    4.8

     • 

    360+ Ratings • 

    7 Reviews

    Brittany M.
    StarStarStarStarStar
     • 08/19/24

    I’m obsessed with Onsen

    Andrea L.
    StarStarStarStarStar
     • 06/14/24

    Always fresh & delicious!

    Christopher R.
    StarStarStarStarStar
     • 06/10/24

    always great!

    Rob S.
    StarStarStarStarStar
     • 12/09/23

    Simply phenomenal

    Andy A.
    StarStarStarStarStar
     • 07/25/23

    Best sushi ever

    Heather L.
    StarStarStarStarStar
     • 06/19/23

    best sushi rolls around. I order often and never once have I been disappointed.

    Heather L.
    StarStarStarStarStar
     • 04/19/23

    all time favorite. becoming an addict to this place.

    • Frequently asked questions

    • Yes. Onsen delivery is available on Uber Eats in West Sayville.

    • Enter your address to see if Onsen delivery is available to your location in West Sayville.

    • There are 2 ways to place an order on Uber Eats: on the app or online using the Uber Eats website. After you’ve looked over the Onsen menu, simply choose the items you’d like to order and add them to your cart. Next, you’ll be able to review, place, and track your order.

    • View upfront pricing information for the various items offered by Onsen here on this page.

    • To save money on the delivery, consider getting an Uber One membership, if available in your area, as one of its perks is a $0 Delivery Fee on select orders.

    • Payment is handled via your Uber Eats account.

    • If you’re in need of some suggestions for your Onsen order, check out the items showcased in “Picked for you” on this page.