RV travelers near High Ridge, Missouri, can find dumping facilities at KOA - St. Louis West KOA Campground, Yogi Bear's Jellystone Park Resort at Six Flags, Dr. Edmund A. Babler Memorial State Park, and Robertsville State Park. All dump stations offer black and gray water disposal, fresh water supply, flushing hoses, and trash bins. St. Louis West KOA Campground and Yogi Bear's Jellystone Park Resort at Six Flags are conveniently located near gas stations and restaurants. Dr. Edmund A. Babler Memorial State Park and Robertsville State Park offer a peaceful natural setting to take a break while dumping tanks. Visiting High Ridge, Missouri, with an RV from RVshare is a beautiful way to explore the area!