The Springs (Idaho City)
The Springs (Idaho City) is a resort thermal spring listed in Boise County, Idaho Hot Springs near Idaho City. Reported soak temperature is 104°F with a historical source temperature of 104°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 104°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 | 104°F |
| Source Temp (Historical) | 104°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
This record was verified against the following source(s):
Reviewed September 2026 · Treat all details as reported — verify before visiting · How we verify our data
Detailed Description
Upscale geothermal retreat ~4 mi NE of Idaho City on Hwy 21 — communal soaking pool, hot tub and steam room (~100-104°F) plus clothing-optional private tubs (18+), spa and food service. Open Thu-Mon; adults-only most days, all ages Sat-Sun daytime. Fee: $30 adult per 2.5-hr session; private tubs $70/hr; reservation required. Reservation-only timed sessions; adults-only Mon/Thu/Fri.
Directions & Trailhead Access
Hwy 21 (Ponderosa Pine Scenic Byway) ~4 mi NE of Idaho City; ~45 min from Boise.
Frequently Asked Questions: The Springs (Idaho City)
Is The Springs (Idaho City) free?+
The Springs (Idaho City) is a developed thermal facility near Idaho City that requires paid admission.
What temperature is The Springs (Idaho City)?+
The Springs (Idaho City) has a reported soak temperature of 104°F and a historical source temperature of 104°F in survey records. Historical data may not reflect current conditions — always test water before entering.
Is The Springs (Idaho City) clothing optional?+
The Springs (Idaho City) is listed as swimsuit-required in directory records. Confirm current rules before visiting, as policies change.
How do you access The Springs (Idaho City)?+
The Springs (Idaho City) 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 The Springs (Idaho City)
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Community Soaker Reports
Visitor-submitted reports — not independently verifiedNo Community Reviews Yet
Have you soaked at The Springs (Idaho City)? Share your water temperature measurements, pool conditions, and road access tips to help fellow travelers!