Elk Flat Campground is one of two campgrounds at Cave Lake State Park and has 15 campsites. The campground opens early May and closes mid-October. Showers and flush-type toilets are available while the campground is open. Elk Flat Campground is first-come, first-serve and open year-round with flush toilets and showers. Outdoor recreational activities include boating, fishing, swimming, hiking, camping, picnicking and wildlife viewing.