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.

The Star Plunge

115 Big Springs Drive, Thermopolis, WY 82443
+1 307-864-3771
Review Highlights
Beautiful new hot tub

They have a brand new outdoor hot tub not quite finished yet but it looks beautiful . My family... read more

Reviewed yesterday
via mobile
Love the Star plunge!

We've been coming here for 20 years! Our kids have grown up and moved on but we still love this... read more

Reviewed 6 days ago
Colorado Spring
via mobile
Read all 610 reviews
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
Sponsored by:
  • Excellent76%
  • Very good15%
  • Average6%
  • Poor2%
  • Terrible1%
Travellers talk about
“star plunge” (273 reviews)
“vapor cave” (39 reviews)
“lobster pot” (29 reviews)
Closed Now
All hours
Hours Today: 09:00 - 21:00
115 Big Springs Drive, Thermopolis, WY 82443
+1 307-864-3771
Write a Review
Reviews (610)
Traveller rating
Traveller type
Time of year

1 - 10 of 605 reviews

Reviewed yesterday via mobile

They have a brand new outdoor hot tub not quite finished yet but it looks beautiful . My family and I went swimming on a crisp day this week . Not many people in the pool but it was so awesome to have such a...More

Thank 1975koolcat
Reviewed 6 days ago via mobile

We've been coming here for 20 years! Our kids have grown up and moved on but we still love this place!

Thank C2Holm
Reviewed 1 week ago via mobile

I've been to Thermop several times and have driven by this place thinking it was geared towards kids. I now have a soon to be 6 year old so I could justify the visit. It is kid friendly but much more grown up friendly than...More

Thank YogoSapphire
Reviewed 4 weeks ago via mobile

For the price that is charged, and as popular as this place is it appears that the owners have simply pocketed the profits and have not invested much into the facility. I'd call it rickety or run down. I will say that the changing room...More

Thank BikerDeluxe
Reviewed 4 weeks ago via mobile

Good variety of spar pools, slides and general indoor and outdoor pools, all fed from the hot springs. Dressing rooms were nicely tiled and clean

Thank Andrew J
A TripAdvisor Member
Reviewed 4 weeks ago via mobile

I really enjoyed the park. The staff was friendly and some of the kids were. They had 3 great water slide and 2 lovely pools with one diving board. Would totally recommend!

Thank A TripAdvisor Member
Reviewed 4 weeks ago

This facility is clean, and has several pools for soaking and playing in the water. Great for a family to enjoy the day.

Thank WJD_CO
Reviewed 4 weeks ago via mobile

If in Thermopolis do as the "Thermopolians" and enjoy the worlds largest mineral hot springs that can be experienced. There are multiple choices; the Bathhouse is free for 20 minutes and the Star Plunge Pool cost only $12 for adults and allows re-entry with a...More

Thank Anthony K
Reviewed 4 weeks ago

Very clean showers and changing rooms. Just a bit cramped, however. Large, clean pools, and great water slides for the kids. 3 to choose from.

1  Thank Mark V
Reviewed 19 August 2017

WE went with a large group there was something for everyone in the group of all ages . A great time was had by everyone in the group from the one year old to the 60 year old

Thank llnwndt
Nearby Restaurants
One Eyed Buffalo Brewing Company
201 reviews
1.37 km away
Black Bear Cafe
251 reviews
1.29 km away
Las Fuentes
276 reviews
1.31 km away
The Front Porch
158 reviews
1.33 km away
Nearby Attractions
Wyoming Dinosaur Center
433 reviews
1.05 km away
Hot Springs State Park
556 reviews
.58 km away
Hot Springs Historical Museum
46 reviews
1.58 km away
Ask a question
Questions & Answers
16 March 2017|
AnswerShow all 2 answers
Response from Allison M | Reviewed this property |
We went there in March 2016 and the outside slide was closed, but the indoor slide was open.
11 March 2017|
Response from tina g | Reviewed this property |
radon is a element Rn odorless tasteless gas with an atomic #86. is very low content in this mineral water.
5 November 2016|
Response from Jared D | Reviewed this property |
Yes 365