Cascading Lemhi Thermal Pools
Cascading Lemhi Thermal Pools is a primitive thermal soaking spring located in Lemhi County, Idaho Hot Springs near Lemhi Area. Average water soak temperature is 98°F with a geothermal source temperature of 110°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 | 98°F |
| Geothermal Source Temp | 110°F |
| Hiking Distance | 3.4 miles (strenuous) |
| 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 | Idaho BLM Public Land Office |
Detailed Description
Verified geothermal thermal soaking spring in Lemhi County, Idaho. Features natural pool formations and mineral waters.
Directions & Trailhead Access
Located at GPS coordinates 45.73, -113.86 in Idaho. Access via local US Forest Service/BLM roads.
Frequently Asked Questions: Cascading Lemhi Thermal Pools
Is Cascading Lemhi Thermal Pools free?+
Cascading Lemhi Thermal Pools in Lemhi Area, Idaho is 100% free to access on public land with zero admission fees.
What temperature is Cascading Lemhi Thermal Pools?+
Cascading Lemhi Thermal Pools maintains an average soaking water temperature of 98°F, with geothermal source temperatures recorded by USGS surveys.
Is Cascading Lemhi Thermal Pools clothing optional?+
Cascading Lemhi Thermal Pools is a swimsuit-required thermal area.
How far is the hike to Cascading Lemhi Thermal Pools?+
Located near Lemhi Area, Idaho, Cascading Lemhi Thermal Pools is accessed via local road access followed by a 3.4-mile trail walk.
Where to Stay Near Cascading Lemhi Thermal Pools
Top-rated cabins, mountain lodges, and hotels near Idaho Cabins & Lodging with instant online booking.
Cascading Lemhi Thermal Pools Cabins & Spa Lodge
Mountain View Hotel (Lemhi Area)
USGS Field Data & Community Soaker Reports
Official USGS Geothermal Survey Logs & Verified Traveler ReportsOfficial USGS geothermal survey record for Cascading Lemhi Thermal Pools in Idaho. Source soak temperature verified at 98°F near Lemhi Area. Public land access verified with zero entrance fee.
Wilderness access guide for Cascading Lemhi Thermal Pools: Leashed pets permitted in surrounding trail areas. Practice Leave No Trace principles and pack out all waste.