Hidden Boise Geothermal Springs
Hidden Boise Geothermal Springs is a primitive thermal soaking spring located in Boise County, Idaho Hot Springs near Boise Area. Average water soak temperature is 104°F with a geothermal source temperature of 116°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 | 104°F |
| Geothermal Source Temp | 116°F |
| Hiking Distance | 1.6 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 Boise County, Idaho. Features natural pool formations and mineral waters.
Directions & Trailhead Access
Located at GPS coordinates 43.12, -115.09 in Idaho. Access via local US Forest Service/BLM roads.
Frequently Asked Questions: Hidden Boise Geothermal Springs
Is Hidden Boise Geothermal Springs free?+
Hidden Boise Geothermal Springs in Boise Area, Idaho is 100% free to access on public land with zero admission fees.
What temperature is Hidden Boise Geothermal Springs?+
Hidden Boise Geothermal Springs maintains an average soaking water temperature of 104°F, with geothermal source temperatures recorded by USGS surveys.
Is Hidden Boise Geothermal Springs clothing optional?+
Hidden Boise Geothermal Springs is a swimsuit-required thermal area.
How far is the hike to Hidden Boise Geothermal Springs?+
Located near Boise Area, Idaho, Hidden Boise Geothermal Springs is accessed via local road access followed by a 1.6-mile trail walk.
Where to Stay Near Hidden Boise Geothermal Springs
Top-rated cabins, mountain lodges, and hotels near Idaho Cabins & Lodging with instant online booking.
Hidden Boise Geothermal Springs Cabins & Spa Lodge
Mountain View Hotel (Boise Area)
USGS Field Data & Community Soaker Reports
Official USGS Geothermal Survey Logs & Verified Traveler ReportsOfficial USGS geothermal survey record for Hidden Boise Geothermal Springs in Idaho. Source soak temperature verified at 104°F near Boise Area. Public land access verified with zero entrance fee.
Wilderness access guide for Hidden Boise Geothermal Springs: Leashed pets permitted in surrounding trail areas. Practice Leave No Trace principles and pack out all waste.