Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSASouth DakotaCuster State ParkSylvan LakeOutletsRunner Rock<Rockwalk5.11>Corporate Ladder5.10Walk Around The Rock5.9 RtradFA Mike Lewis, Rusty Lewis, Jim Fitch (Ground-up) 6/89UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Runner Rock1Rockwalk5.11Trad2Walk Around The Rock5.9Trad 3Corporate Ladder5.10Trad