USFS · Campground · Free
4500-foot elevation. Picnic area on Williams Lake, with the trailhead to 2 walk-in or boat-in campsites. The picic area and fishing area are both fully accessible. Five tables with connecting walkways overlook scenic vistas of the lake and surrounding mountains. Fishing for rainbow trout in the lake, and fantastic fly fishing in the inlet. Trailhead for Thunder Mountain National Historic Trail at the end of FR 028. Ice fishing in the winter. Full-service resort on south shore of the lake includes a tackle shop and restaurant.
From the USFS.
Yes. Williams Lake Campground is free to use. It is managed by the USFS.
Williams Lake Campground is at 45.0190, -113.9890. We do not hold written directions for this one, so navigate to the coordinates.
SourceData from the USFS. Last synced September 19, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.