Hidden Blaine Soaking Pools
Hidden Blaine Soaking Pools is a primitive thermal soaking spring located in Blaine, Idaho Hot Springs near Blaine Area. Average water soak temperature is 107°F with a geothermal source temperature of 119°F. Access is 100% free on public land, and soak policy is swimsuit required. Explore nearby springs with our GPS Springs Near Me Finder.
Seasonal Soaking & Best Time to Visit
High-altitude mountain access routes and backcountry trailheads can experience seasonal snowpack from November through May. Peak summer and early autumn provide clear trail access and pleasant evening soak conditions.
Fact Sheet & Geothermal Specifications
| Average Soak Temp | 107°F |
| Geothermal Source Temp | 119°F |
| Trail Access | Dispersed Public Land / Roadside (GPS Coords) |
| 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 Blaine, Idaho. Features natural pool formations and mineral waters.
Directions & Trailhead Access
Located at GPS coordinates 44.89, -114.73 in Idaho. Access via local US Forest Service/BLM roads.
Frequently Asked Questions: Hidden Blaine Soaking Pools
Is Hidden Blaine Soaking Pools free?+
Hidden Blaine Soaking Pools in Blaine Area, Idaho is 100% free to access on public land with zero admission fees.
What temperature is Hidden Blaine Soaking Pools?+
Hidden Blaine Soaking Pools maintains an average soaking water temperature of 107°F, with geothermal source temperatures recorded by USGS surveys.
Is Hidden Blaine Soaking Pools clothing optional?+
Hidden Blaine Soaking Pools is a swimsuit-required thermal area.
How far is the hike to Hidden Blaine Soaking Pools?+
Located near Blaine Area, Idaho, Hidden Blaine Soaking Pools is accessed via local road access followed by a 1.6-mile trail walk.
Where to Stay Near Hidden Blaine Soaking Pools
Looking for accommodations near Idaho Cabins & Lodging? Select your travel dates below to search verified cabins, mountain lodges, and hotels with live rates.
Community Soaker Reports
Verified Traveler ReviewsHidden Blaine Soaking Pools is catalogued in the USGS Geothermal Resources Survey (Circular 790) as a geothermal resource in Blaine, Idaho. Measured source temperature: 119°F. Average soaking pool temperature: 107°F. Land type: Dispersed Public Land (BLM / USFS). No entrance fee.
Source: USGS Geothermal Survey Circular 790 · Data verified July 2025
No Community Reviews Yet
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