Opened in March 2011, the Truckhaven 4x4 Training Facility has been a growing attraction at TDS. It features over 20 obstacles, including a winch training area and multiple extra difficult man-made trail situations that allow users to test their equipment close to the camp. Tierra Del Sol presented the idea to the management of the Ocotillo Wells SVRA. It was designed and built with input from Tierra Del Sol, California State Parks Trail crew, and W.E. Rock. Special recognition goes to State Park District Superintendent Kathy Dolinar who lent great support to the project.