Looking for some outdoor recreation? The Mickelson Trail which offers 109 miles of non-motorized trail starts in Deadwood and this parking lot located at the south end of Deadwood on Highway 85 is dedicated parking for trail users. (Free) 21 Spaces for vehicles and motorcycles, four spaces are available for RV parking.  Public Restrooms, picnic areas, and information about Deadwood are available at this location. No trailers allowed in the South Gateway (Pluma) Parking Lot. No overnight camping allowed in the South Gateway (Pluma) Parking Lot.