Pine Flats Hot Springs
Pine Flats Hot Springs is a primitive thermal spring listed in Boise County, Idaho Hot Springs near Lowman. Reported soak temperature is 102°F with a historical source temperature of 112°F — actual conditions may differ. Access is subject to admission fees, and clothing policy is listed as swimsuit-required — always confirm before visiting. Explore nearby springs with our GPS Springs Near Me Finder.
Seasonal Soaking & Best Time to Visit
While geothermal pool temperatures remain a constant 102°F year-round, outdoor ambient temperatures fluctuate significantly across Idaho. Late spring through autumn offers the most comfortable road access.
Fact Sheet & Geothermal Specifications
| Reported Soak Temp | 102°F |
| Source Temp (Historical) | 112°F |
| Trail Access | Recorded coordinates — access unverified |
| Access Fee | Paid / Resort Fees |
| Clothing Policy | Reported Clothing Required |
| Pet Policy | Reported No Pets |
| Geothermal Data Reference | NOAA Thermal Springs List (1980 archive) |
| Check Land Status | Idaho Land Manager (BLM) |
Verification & Sources
Compiled from public directory records and community reports — no named source is on file for this listing. Treat details as reported and verify before visiting.
Reviewed September 2026 · Treat all details as reported — verify before visiting · How we verify our data
Detailed Description
Boise National Forest hot springs on the South Fork Payette River within Pine Flats Campground, a few miles west of Lowman. Several rock pools (~95-110°F) sit on a cliff face above the river, and a natural hot waterfall pours into the main pool — the site's signature feature. Fee: Day-use parking fee at Pine Flats Campground. Riverside pools submerge during spring runoff. Nudity/soap/pets/glass prohibited per district rules.
Directions & Trailhead Access
Banks-Lowman Highway (Hwy 17) ~28 mi east from Banks to signed Pine Flats Campground; pay day-use fee and walk ~0.25 mi trail from the campground's west end. Final approach to cliff pools is steep and rocky.
Frequently Asked Questions: Pine Flats Hot Springs
Is Pine Flats Hot Springs free?+
Pine Flats Hot Springs is a developed thermal facility near Lowman that requires paid admission.
What temperature is Pine Flats Hot Springs?+
Pine Flats Hot Springs has a reported soak temperature of 102°F and a historical source temperature of 112°F in survey records. Historical data may not reflect current conditions — always test water before entering.
Is Pine Flats Hot Springs clothing optional?+
Pine Flats Hot Springs is listed as swimsuit-required in directory records. Confirm current rules before visiting, as policies change.
How do you access Pine Flats Hot Springs?+
Pine Flats Hot Springs is a recorded location in Boise County. Exact access, parking, and land status are not verified — check with the local land manager (BLM/USFS/NPS) before visiting.
Where to Stay Near Pine Flats Hot Springs
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Community Soaker Reports
Visitor-submitted reports — not independently verifiedPine Flats Hot Springs is a documented geothermal feature in Boise County, Idaho, compiled from public directory records and community reports. Reported source temperature: 112°F. Reported soak temperature: 102°F. Visitor details — fees, access status, clothing and pet policies — are community-reported. Always confirm current conditions with the land manager before visiting.
Reference: NOAA Thermal Springs List for the United States (1980 archive) · Historical inventory data — not current conditions
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