Outdoors Nearby

Sunbeam Hot Springs

Scalding springs pour into rock pools on the bank of the Salmon River just west of Sunbeam, next to a stone bathhouse built by the Civilian Conservation Corps in 1937. Sunbeam Hot Springs is on public land and free to visit.

AccessFree, public land
Riverside pools below the historic stone bathhouse on Highway 75, Sawtooth National Forest. Visitors mix the hot water with river water by moving rocks.
TypeNatural spring
LocationStanley, ID
Managed by USFS Sawtooth National Forest (Sawtooth NRA)
Directions
Waterabout 169 °F at the source; cooled by river water in the pools
SeasonBest late summer and fall; pools are underwater during spring high water
CampingLower O'Brien Campground

Best time to soak: Sunbeam Hot Springs

Soaking feels best when the air is cool. From October to May average highs near Stanley stay at 28 to 60 °F, with nights down to 4 °F. From October to May lows average 4 to 30 °F, so paths and decks around the pools can ice over and dirt roads may close.

Average weather by month near Stanley, ID
MonthHighLowRain days
Jan30 °F4 °F5
Feb35 °F7 °F5
Mar43 °F14 °F6
Apr49 °F21 °F6
May60 °F30 °F5
Jun69 °F35 °F4
Jul80 °F39 °F2
Aug80 °F37 °F2
Sep70 °F31 °F3
Oct55 °F24 °F4
Nov39 °F14 °F6
Dec28 °F6 °F7
Average daily high and low in °F and days with at least 0.1 in of rain or snow. Source: NOAA climate normals 1991–2020, weather station about 11 mi away.

More to do nearby

Pack for the hot springs

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Other hot springs near Stanley

All hot springs near Boise · All hot springs in Idaho

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Sources

Access, prices and rules come from these official pages, checked October 2026. Hot springs close for weather, repairs or high water, so confirm before you go.

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Frequently asked questions

How much does Sunbeam Hot Springs cost?

Yes. Sunbeam Hot Springs is on public land with no soaking fee.

How hot is Sunbeam Hot Springs?

About 169 °F at the source; cooled by river water in the pools.

When is Sunbeam Hot Springs open?

Best late summer and fall; pools are underwater during spring high water.

Can you camp near Sunbeam Hot Springs?

Lower O'Brien Campground.

How far is Sunbeam Hot Springs from Boise?

About 85 miles from Boise in a straight line; the drive is longer.