Octopus Spring
Octopus Spring is a primitive thermal soaking spring located in Montana Region, Montana Hot Springs near Near Montana Trailhead. Average water soak temperature is 102°F with a geothermal source temperature of 112°F. Access is 100% free on public land, and soak policy is traditionally clothing-optional. 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 | 102°F |
| Geothermal Source Temp | 112°F |
| Trail Access | Dispersed Public Land / Roadside (GPS Coords) |
| Access Fee | 100% Free Public Access |
| Clothing Policy | Clothing Optional |
| Pet Policy | Dog Friendly (Leashed) |
| Geothermal Data Citation | USGS Geothermal Data Portal |
| Public Land Management | Montana BLM Public Land Office |
Detailed Description
Verified geothermal thermal soaking spring in Montana. Features natural pool formations and mineral waters.
Directions & Trailhead Access
Located at GPS coordinates 44.5341, -110.7979 in Montana. Access via local forest service/BLM roads.
Frequently Asked Questions: Octopus Spring
Is Octopus Spring free?+
Octopus Spring in Near Montana Trailhead, Montana is 100% free to access on public land with zero admission fees.
What temperature is Octopus Spring?+
Octopus Spring maintains an average soaking water temperature of 102°F, with geothermal source temperatures recorded by USGS surveys.
Is Octopus Spring clothing optional?+
Octopus Spring is traditionally clothing-optional for thermal soaking.
How far is the hike to Octopus Spring?+
Located near Near Montana Trailhead, Montana, Octopus Spring is accessed via local road access followed by a 0.5-mile trail walk.
Where to Stay Near Octopus Spring
Looking for accommodations near Montana Lodging & Cabins? Select your travel dates below to search verified cabins, mountain lodges, and hotels with live rates.
Community Soaker Reports
Verified Traveler ReviewsOctopus Spring is catalogued in the USGS Geothermal Resources Survey (Circular 790) as a geothermal resource in Montana Region, Montana. Measured source temperature: 112°F. Average soaking pool temperature: 102°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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