Mammoth Ridge Rv Park And Campground Greeneville, Tennessee (423) 500-8788 ProfileMammoth Ridge Rv Park And Campground. RV Park and Campground in Greeneville, Tennessee Photos RV Campground HQ Default Reviews Map Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Enter your locationGet Directions Travel modeDrivingWalkingBicyclingPublic Transport Distance unitsMilesKilometers Get Directions