Roamward
Primitive

Wild Willy’s Hot Springs

Near Mammoth Lakes, California

TypePrimitive
Best seasonSpring–fall
Nearest townMammoth Lakes

a boardwalk to natural tubs on the Long Valley plateau.

Open in Apple Maps →Hikes in CaliforniaMore California hot springs

Soak smart: temperatures vary and can scald, primitive pools are use-at-your-own-risk, and access, permits, and clothing-optional rules change. Check current conditions before you go.

Plan it. Then take it on the road.

Roamward turns these places into a real trip on your phone — offline maps, saved stops, and badges as you go. Get early access, plus new routes, trails, and gems as we add them.

No spam. Just beta timing and launch notes.