NileGuide Expert Says:
Best remote hot springs
Boise National Forest
Boise National Forest: (208) 373-4100
NileGuide Expert tip:
Boiling Springs is a remote, rustic hot springs located on the Middle Fork of the Payette River, about 19 miles north of Crouch, Idaho. This is the place to go if you want a hot springs experience without having to deal with other people. You can rent the guard station as a cabin, but reservations are required. Contact the Boise National Forest for permits.
Once there, you can hike, fish, lounge, and soak to your heart's content.