6 springs within 120 miles
Hot springs near Casper
6 hot springs are within 120 miles of Casper: the closest is Hobo Pool (100 mi) and the lowest listed adult price is TePee Pools ($15.50). Distances are straight-line; driving distances in the mountains can be much longer.
- Hobo Pool100 mi
- Saratoga Hot Springs Resort100 mi
- Star Plunge109 mi
- State Bath House (Hot Springs State Park)109 mi
- TePee Pools109 mi
- Fountain of Youth RV Park110 mi
Hobo Pool
A free, town-owned hot pool in Saratoga on the bank of the North Platte River, open around the clock. Carbon County lists the main pool at 101-110°F and the Lobster Pot at one end at about 120°F. Swimsuits are required, and alcohol, tobacco and glass are banned.

Saratoga Hot Springs Resort
A historic resort in Saratoga with a 70-foot mineral pool at about 96-98°F and small teepee-covered hot pools at about 100-112°F. The pools are for overnight guests and members, though any spa treatment includes day use. On site are a brewery and pub, a restaurant and a golf course.
Star Plunge
A family pool complex in Hot Springs State Park with indoor and outdoor mineral pools, water slides and a vapor cave, closed since Jan 14, 2025 after its concession agreement expired. On Jul 31, 2026 Wyoming State Parks announced a tentative settlement that would let a new long-term concessionaire reopen it, but no date has been set.

State Bath House (Hot Springs State Park)
A free bath house run by Wyoming State Parks in Hot Springs State Park, with an indoor and an outdoor soaking pool kept at about 104°F from springs that emerge at 128°F. The outdoor pool closed on Aug 24, 2026 for about a month while a pool lift, handrails and heated walkways were installed. The park around it has mineral terraces, the Swinging Bridge over the Bighorn River and the state bison herd.

TePee Pools
A commercial mineral-water pool complex in Hot Springs State Park with an indoor pool and water slide, an outdoor pool at 94-98°F and hot tubs up to 105°F. It also has a steam room and a cedar dry sauna. The site lists Carson Hot Springs and Jemez Hot Springs as sister properties.
Fountain of Youth RV Park
An RV park north of Thermopolis built around a large mineral pool fed by the Sacajawea Well, drilled in 1918, which flows about 1.3 million gallons a day. Travel Wyoming lists the water at 100-104°F, and a 2024 report says new owners were restoring the pools and selling all-day passes to non-campers.