7 listings
Most Mineral-Rich Hot Springs in Utah
Springs whose source water tested at 1,500 mg/L or more of dissolved minerals, based on USGS and state lab samples. For comparison, tap water is usually under 500 mg/L.
We list 7 in Utah: the hottest is Mystic Hot Springs (up to 111°F) and the lowest listed adult price is Belmont Hot Springs RV Park ($15).
Baker Hot Springs
Three small concrete tubs in Utah's West Desert northwest of Delta, fed by springs at Fumarole Butte that emerge at about 180°F. Visitors mix in cold water through PVC pipes to set the temperature, and each tub fits only a few people. It is free.
Belmont Hot Springs RV Park
An RV park near Garland in Box Elder County built around two natural hot spring lakes, listed at 97°F and 104°F and also known as Udy Hot Springs. A hot springs access pass is sold to non-campers, and scuba diving is offered October through May by reservation. Pets are welcome in the park but not in the springs.
Crystal Hot Springs
A long-running pool complex in Honeyville, opened as Madsen Hot Springs in 1901, that blends a 120-134°F hot spring with a cold spring less than 50 feet away. It has three mineral hot tubs, a soaker/cave pool, a chlorinated lap pool, an Olympic pool and two water slides. Camping is no longer offered and outside food is not allowed.
Homestead Crater
A geothermal spring inside a beehive-shaped limestone dome on the Homestead Resort grounds in Midway, entered through a ground-level tunnel. The water is about 90-96°F and roughly 65 feet deep, so life vests are required for everyone except certified divers. Soaks are sold in one-hour slots with about 40 minutes in the water.
Meadow Hot Springs
Travertine spring pools in a farmer's field west of Meadow, south of Fillmore, on private land the owner keeps open to the public. Visit Utah describes two pools, the deeper one around 100°F with rock shelves, and says the owner built a walking trail and fence. Posted rules require swimsuits and ban alcohol, and visitors are asked to clean up.
Mystic Hot Springs
A hillside hot springs retreat in Monroe on the old Cooper homestead, where 165°F spring water cools as it runs down to two 20-foot pools and five cast-iron tubs. Soaking is by reserved 2-hour slot shared with others booked at the same time. Overnight guests stay in a pioneer cabin, converted buses, tent sites or RV sites.
Zion Canyon Hot Springs
A WorldSprings resort that opened in 2025 on the historic Pah Tempe (Dixie) hot springs along the Virgin River in La Verkin. It splits into a family side with 14 mineral pools and a 90°F freshwater pool, and a 21+ side with 18 mineral pools, 16 WorldSprings-style pools, saunas, cold plunges and a bar. Standard passes cover up to three hours, with an all-day upgrade.