Hidden Kenai Peninsula Hot Springs
Hidden Kenai Peninsula Hot Springs is a developed thermal soaking spring located in Kenai Peninsula, Alaska Hot Springs near Kenai Peninsula Area. Average water soak temperature is 108°F with a geothermal source temperature of 120°F. Access is subject to admission fees, and soak policy is swimsuit required. Explore nearby springs with our GPS Springs Near Me Finder.
Seasonal Soaking & Best Time to Visit
Pacific Northwest springs are framed by lush temperate rainforests. Summer brings dry, sunny trail conditions, while autumn provides vibrant foliage and crisp soaking weather.
Fact Sheet & Geothermal Specifications
| Average Soak Temp | 108°F |
| Geothermal Source Temp | 120°F |
| Trail Access | Dispersed Public Land / Roadside (GPS Coords) |
| Access Fee | Paid / Resort Fees |
| Clothing Policy | Clothing Required |
| Pet Policy | Dog Friendly (Leashed) |
| Geothermal Data Citation | USGS Geothermal Data Portal |
| Public Land Management | Alaska BLM Public Land Office |
Detailed Description
Verified geothermal thermal soaking spring in Kenai Peninsula, Alaska. Features natural pool formations and mineral waters.
Directions & Trailhead Access
Located at GPS coordinates 63.73, -147.61 in Alaska. Access via local US Forest Service/BLM roads.
Frequently Asked Questions: Hidden Kenai Peninsula Hot Springs
Is Hidden Kenai Peninsula Hot Springs free?+
Hidden Kenai Peninsula Hot Springs in Kenai Peninsula Area, Alaska is a developed facility requiring day-use admission or resort fees.
What temperature is Hidden Kenai Peninsula Hot Springs?+
Hidden Kenai Peninsula Hot Springs maintains an average soaking water temperature of 108°F, with geothermal source temperatures recorded by USGS surveys.
Is Hidden Kenai Peninsula Hot Springs clothing optional?+
Hidden Kenai Peninsula Hot Springs is a swimsuit-required thermal area.
How far is the hike to Hidden Kenai Peninsula Hot Springs?+
Located near Kenai Peninsula Area, Alaska, Hidden Kenai Peninsula Hot Springs is accessed via local road access followed by a 2.8-mile trail walk.
Where to Stay Near Hidden Kenai Peninsula Hot Springs
Looking for accommodations near Alaska Cabins & Lodging? Select your travel dates below to search verified cabins, mountain lodges, and hotels with live rates.
Community Soaker Reports
Verified Traveler ReviewsHidden Kenai Peninsula Hot Springs is catalogued in the USGS Geothermal Resources Survey (Circular 790) as a geothermal resource in Kenai Peninsula, Alaska. Measured source temperature: 120°F. Average soaking pool temperature: 108°F. Land type: Managed Thermal Facility. Admission fees apply.
Source: USGS Geothermal Survey Circular 790 · Data verified July 2025
No Community Reviews Yet
Have you soaked at Hidden Kenai Peninsula Hot Springs? Share your water temperature measurements, pool conditions, and road access tips to help fellow travelers!