Pine Ridge Rec Area Mark Twain National ForestThe campground has six single sites and two group sites. Tables, pedestal grills, fire rings, drinking water, and a vault toilet are available at Pine Ridge. Two spurs offer adequate space for trailers, but there are no hook-ups for water, electricity, or State: Missouri City: Columbia Nearest Town: Ashland Status; Official Cost: 10 or less Nearest Road: Gravel Scenery Rating: 5 Months Opened: 12 Extras: Water Number of Camp Sites: 10 or -