Mary Smith Campground offers 17 tent-only sites (11 traditional and 6 glamping units) on Lewiston Lake's southern shore, recognized as one of California's prettiest lake campgrounds with excellent shore access and lake views.

The campground features flush and vault restrooms, potable water, fire rings, and picnic tables at each site, with most sites arranged in small groups providing fair to outstanding privacy.

A 10 mph motorized boat speed limit makes it ideal for kayaking and paddling, with Pine Cove boat ramp 4 miles away and Fairview launching area 9 miles north; the campground operates April 1–October 31 with sites at $30/night.