USFS · Campground · Free
Mill Flat Campground is a developed campground composed of 7 individual units located in an open setting within a canyon. This is a non-fee campground and picnic area where reservations are not required. This area is accessible for a season that varies usually between June through October. Campground amenities include restrooms. The campground is well suited for trailer and tent camping. Visitors can fish for trout in the stream and explore the mountains canyon by canyon on the extensive trail system.
From the USFS.
Yes. Mill Flat Campground is free to use. It is managed by the USFS.
Mill Flat Campground is at 42.4301, -113.0127. We do not hold written directions for this one, so navigate to the coordinates.
No other services within 50 mi on the record.
SourceData from the USFS. Last synced September 18, 2026. Community reports and photos are submitted by travelers and are not verified by the agency.