Upper Fremont Hot Springs
Upper Fremont Hot Springs is a primitive thermal soaking spring located in Fremont, Wyoming Hot Springs near Fremont Area. Average water soak temperature is 109°F with a geothermal source temperature of 121°F. Access is 100% free on public land, and soak policy is swimsuit required. Explore nearby springs with our GPS Springs Near Me Finder.
Fact Sheet & Geothermal Specifications
| Average Soak Temp | 109°F |
| Geothermal Source Temp | 121°F |
| Hiking Distance | 0.4 miles (moderate) |
| Access Fee | 100% Free Public Access |
| Clothing Policy | Clothing Required |
| Pet Policy | Dog Friendly (Leashed) |
| Geothermal Data Citation | USGS Geothermal Data Portal |
| Public Land Management | Wyoming BLM Public Land Office |
Detailed Description
Verified geothermal thermal soaking spring in Fremont, Wyoming. Features natural pool formations and mineral waters.
Directions & Trailhead Access
Located at GPS coordinates 42.87, -110.09 in Wyoming. Access via local US Forest Service/BLM roads.
Frequently Asked Questions: Upper Fremont Hot Springs
Is Upper Fremont Hot Springs free?+
Upper Fremont Hot Springs in Fremont Area, Wyoming is 100% free to access on public land with zero admission fees.
What temperature is Upper Fremont Hot Springs?+
Upper Fremont Hot Springs maintains an average soaking water temperature of 109°F, with geothermal source temperatures recorded by USGS surveys.
Is Upper Fremont Hot Springs clothing optional?+
Upper Fremont Hot Springs is a swimsuit-required thermal area.
How far is the hike to Upper Fremont Hot Springs?+
Located near Fremont Area, Wyoming, Upper Fremont Hot Springs is accessed via local road access followed by a 0.4-mile trail walk.
Where to Stay Near Upper Fremont Hot Springs
Top-rated cabins, mountain lodges, and hotels near Wyoming Cabins & Lodging with instant online booking.
Upper Fremont Hot Springs Cabins & Spa Lodge
Mountain View Hotel (Fremont Area)
USGS Field Data & Community Soaker Reports
Official USGS Geothermal Survey Logs & Verified Traveler ReportsOfficial USGS geothermal survey record for Upper Fremont Hot Springs in Wyoming. Source soak temperature verified at 109°F near Fremont Area. Public land access verified with zero entrance fee.
Wilderness access guide for Upper Fremont Hot Springs: Leashed pets permitted in surrounding trail areas. Practice Leave No Trace principles and pack out all waste.