Hot Springs State Park, Thermopolis

4.2
#2 of 7 in Things to do in Thermopolis
Hot Springs State Park is a state-owned, public recreation area in Thermopolis, Wyoming, known for its hot springs, which flow at a constant temperature of 135° Fahrenheit. The state park offers free bathing at the State Bath House, where temperatures are moderated to a therapeutic 104°F. The petroglyph site at Legend Rock, some 25 miles away, is also part of the park.HistoryThe land on which the state park sits was purchased from the Arapaho by the federal government in 1896, when Indian Inspector James McLaughlin negotiated a purchase price of $60,000 for a 100-square-mile portion of the Shoshone reservation. After a one-square-mile section of that land was released to the state in 1897, it became Wyoming's first state park, known at that time as Big Horn Hot Springs State Reserve.FeaturesThe park features a managed herd of bison, a suspension foot bridge across the Big Horn River, picnic shelters, boat docks, flower gardens, and terraces made of naturally forming travertine (calcium carbonate) caused by a flowing mineral hot spring. The park encompasses commercial hotels and several state-run and privately operated entities including the Gottsche Rehabilitation Center, Hot Springs County Memorial Hospital, the historic Callaghan Apartments/Plaza Hotel, the Star Plunge waterpark, the Tepee Pools waterpark, and the Wyoming Pioneer Home, a state-run, assisted-living facility.
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Hot Springs State Park Reviews
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568 reviews
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4.6
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  • World's largest mineral hot springs so says the rock sign on the hill. Nice walk way and a fun suspension bridge.  more »
  • This is small town with great attractions in the form of hot springs and the resulting formations. It was enjoyable to be to walk so close and over the hot springs. The results of water and chemical r...  more »
  • So much to see there is so beautifully and many sights. I could easily have spent more time here. You can experience the bison in the outer edge of the Park. From swinging bridge you get an excellent view and then follow the path around.
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  • This place is absolutely overrated. First of all, it smells like a batch of rotten eggs wherever you go. This is due to the sulphur gases which are being released into the air. Second, if you plan in spending the night there, don't, they will kick you out after dark. There are a bunch of surrounding hotels and RV parks for this. They are just plain greedy. Third of all, there is absolutely NO privacy in the showers at the bathhouse. Sure, you get to soak in the public pool for 20 minutes but it is absolutely back to high school days in both the men's and women's changing/restroom/shower areas. On top of that, the attendant working the front counter had the personality of a wet mop. This place is worth just passing through.
  • The sulfur springs stink, as expected, but the water was clean and the staff was nice. Only gave 4 stars because the dressing room was tiny and there was almost no room to change when multiple people were in there. There is an indoor pool and an outdoor pool and you pick one and choose. IT's free, and you are responsible for monitoring that you only stay in there for your 20 minutes. Also recommend checking out the buffalo refuge through a quick drive while you're there.
  • Great value for your dollar!!!! My 13 and 11 yr old had a great time. My Wife and I also had a great time. We all enjoyed the hot pools and the water slides.the towel rental is worth it!! The staff was very friendly
  • The park itself is beautiful! It's fun to see the wildlife and history. Unless you stop at a pool (mineral water pool) it's most likely going to take at most 30-60 mins to see.
  • I have always heard of great things about Thermopolis Hot Springs but this was a first. Great for large groups, big area for picnics, and lots of parking. It also accommodates Charter bus parking

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