Natural swimming hole
Challis Hot Springs
Spring · Idaho
Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
A Challis-area hot spring with outdoor pools and mountain views. Challis Hot Springs is developed but the water is natural. A good Salmon River country soak.
Good to know
| Water type | Spring |
|---|---|
| Water temperature | ~100-105 |
| Depth | developed outdoor pools |
| Best season | year-round |
| Fees | Day-use fee |
| Reservations required | No |
| Hours | daily; check schedule |
| Parking | On-site lot |
| Amenities | restrooms |
| County | Custer County |
| Nearest town | Challis |
| Safety notes | Developed facility |
Map
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Frequently asked questions
Can you swim in Challis Hot Springs?
Yes — Challis Hot Springs is listed as a natural swimming spot in Idaho. Reported water temperature: ~100-105. Heads-up: Developed facility. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Challis Hot Springs require reservations?
No reservations are required at Challis Hot Springs based on current information — but verify before you go.
Is there a fee to visit Challis Hot Springs?
Reported fee info: Day-use fee. Fees can change — confirm with the official link.
When is the best time to visit Challis Hot Springs?
The best season is typically year-round.