Sacajawea Hot Springs
Grandjean, Idaho4.0 (24 reviews on Google)
Sacajawea Hot Springs is mapped next to Grandjean Road in Grandjean, Idaho, inside a quarter-mile snap. Classed here as an undeveloped backcountry pool, though no source on file confirms that. NOAA's thermal springs survey measured the vent at 153°F, in the scald range above 110°F. Entry is free and nothing on file lists any amenities. Nothing establishes swimsuit requirements for this listing yet.
Source: NOAA thermal springs survey — SACAJAWEA HOT SPRINGS, 0.06 mi
At a glance
Water temp
Above 110°F — risk of burns; test before entering
NOAA thermal springs survey — SACAJAWEA HOT SPRINGS, 0.06 mi
Survey-measured
Road required
High clearance
Visitor-confirmed
Getting there
High Clearance/4x4
Unverified
Clothing
Unverified
Unverified
Camping on site
Not indicated
Unverified
Cell service
Spotty at best
Information verified: — roads and policies change without notice.
Conditions at the spring
What we can actually confirm
Every attribute shows its source. Where nothing confirms it, we say so rather than guess.
Clothing policy
Unverified
Vehicle needed
High Clearance
Getting to the water
High Clearance/4x4
Camping on site
Not indicated
Development
Primitive/Backcountry
The water
Tips before you go
Practical notes from operators, land managers and published sources — plus reviews written here.
Parking is along the dirt road with little room for wide vehicles.
The springs sit a few miles off the main road; follow the dirt road and park along the shoulder, then walk a short way to the pools.
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Contact & location
Address: Idaho 83637
Keep this page honest
Road and closure status for Sacajawea Hot Springs is the fastest-decaying fact on this page. If something has changed on the ground, tell us and we will re-check it.
