Cottonwood Group Campground is one of the best places in Joshua Tree National Park for stargazing and wildflower viewing. The group campground is part of the main Cottonwood Campground and has three sites that are by reservation only. It is one of three group campgrounds in the park and the only campground that lies in the south... View more
74485 National Park Dr, Twentynine Palms, CA 92277
Is the correct location. It's reservations only. $25 a night I think. Water fill up, shelters, and bathrooms here