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Island Oasis Hawaiian Shave Ice - CLOSED

220 1/2 Winter St, Keystone, SD 57751-2073
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  • Excellent94%
  • Very good3%
  • Average3%
  • Poor0%
  • Terrible0%
29 Mar 2015
“Great Hawaiian Ice...felt like I was back in Hawaii.”
2 Sep 2014
“Don't pass it up!”
Restaurant Hours Closed
American, Hawaiian, Vegetarian Friendly
220 1/2 Winter St, Keystone, SD 57751-2073
All Details
Reviews (33)
Traveller rating
Traveller type
Time of year

1 - 10 of 33 reviews

Reviewed 29 March 2015

very nice service. My kids loved their Hawaiian ices. They thought it tasted just like the ones we had in Hawaii.

Thank Rhawig
Reviewed 2 September 2014

We had Hawaiian shave ice years ago at the infamous Matsumoto's Shave Ice in Hawaii. Getting our shave ice here brought back great memories! It was delicious. Try it with ice cream! I got the Coconut Lover's. Dreaming about it right now!

Thank scrapperlynne
Reviewed 25 August 2014 via mobile

Three size options -kiddie, small and large. Options above kiddie are just way too big. Daughter loved her customized flavor, son didn't care for the rainbow. Liked the location

1  Thank JBG416
Reviewed 18 August 2014

Incredible....I wish there was one near my home town. The man working was so accommodating and sincerely nice! I felt bad for him with the heat outside and contant people lining up to have this awesome treat. Kinda hard to see in between al the...More

Thank pumpkin2009
Reviewed 15 August 2014 via mobile

Perfect for the muggy weather. . Cooled us down and tasted like heaven.. must try if you are in keystone. ..

Thank Lupita M
Reviewed 8 August 2014

Island Oasis Hawaiian Shave Ice is the perfect way to wrap up a hot busy day at Mt. Rushmore and in the Keystone area! The shaved ice hits the spot. The ice is shaved pretty fine, the portions are extremely large. The syrup very good....More

Thank Tylersmommy
Reviewed 4 August 2014 via mobile

I took my boys here yesterday and we loved it! My older son and I had the Strawberry Cheesecake flavor with a Snow Cap and I think I could've eaten the large (which is massive) instead of the kiddie size! ;-) Can't wait to go...More

Thank Rhonda S
Reviewed 3 August 2014 via mobile

Having been to all the known places in the Hawaiian Islands, this place is actually better than most of them. In fact it's as good as Island Snow in Kailua and better than the ones on North Shore. The owner really takes pride in his...More

1  Thank 4BandE
Reviewed 26 July 2014

I would drive to Keystone (11 hours from home) just for this treat! Guy running it (the owner) was awesome! It really is the best sno cone I have ever had. Reasonably priced. Can't say enough good things about this place! This guy is onto...More

Reviewed 26 July 2014 via mobile

This is really good shaved ice. Perfect consistency, no big chunks and the syrup selection is awesome. Perfect for a hot day in SD!

Thank hypercane
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Restaurant Details

Average prices
US$3 - US$7
Open Hours
13:00 - 17:00
13:00 - 17:00
13:00 - 17:00
13:00 - 17:00
13:00 - 17:00
13:00 - 17:00
13:00 - 17:00
Location and Contact Information
  • Address: 220 1/2 Winter St, Keystone, SD 57751-2073 (Formerly Island Oasis)
  • Location: United States  >  South Dakota (SD)  >  Keystone
  • E-mail
Island Oasis brings authentic Hawaiian Shave Ice to the Black Hills of South Dakota at the foot of Mt. Rushmore. Choose from 32 traditional flavors, 4 sugar-free flavors, hundreds of combinations, 3 sizes of cones, toppings and ice cream fillings.
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