Sacajawea Hot Springs
Sacajawea Hot Springs is scalding at the source. The water would burn you in seconds. It sits at the roadside in Boise National Forest, Boise County, a short way off Grandjean Road and about forty miles from Idaho City. Access is recorded as open, and Bonneville campground sits seven miles off.
Five thousand feet up in heavy snow country. Fifteen feet most winters, and wet the rest of the year. Grandjean Road passes within a few dozen yards of the source, and once the road is open you can step from the car to the water. Forest Service land with the ordinary National Forest designation. No water chemistry is on file for it.
The best season on record is winter. At this temperature the source itself is off limits to skin. Any soaking happens only where the hot water has mixed with cold, and you test that first every time. Bonneville is the listed campground. No fee shows up. Snow load means checking Grandjean Road before you go.
Overview Bonneville Campground is 19 miles east of Lowman, Idaho just off Highway 21 at an elevation of 4,700 feet. Warm Springs Creek runs alongside the campground and the South Fork Payette River lies across the highway. Visitors enjoy soaking at Bonneville Hot Springs a short distance above the campground, and fishing in the creek and river.Recreation A 1/4-mile hiking trail leads from the campground to Bonneville Hot Springs, where a soaking pool awaits. Warm Springs Creek offers good tro...
Springs Near Sacajawea Hot Springs
More Springs Around 153°F
Hike 6 waterfalls near Sacajawea Hot Springs
Looking for more outdoor adventures? Explore waterfall hikes near Sacajawea Hot Springs, Idaho.