We stayed on night at the Black Canyon South Rim campground. The check in was self serve as we arrived in the early evening. We were able to find one of the last available sites. The campground has good facilities but its very compact and crowded. Many of the sites are uneven and too small to park a van. The tent sites are more than adequate and provide adequate space, fire rings, and picnic tables, and bathrooms. They have excellent education programs and rangers to assist with questions. The canyon is amazing and worth seeing. You can travel along the south rim and view the canyon. The visitors center is outstanding with helpful staff and some of the better canyon views. Worth the visit if you are in South Central Colorado.