HomeUSASouth DakotaCuster State ParkSylvan LakeOutletsRobknob SpireRobknob SpireLAT,LNG 43.84880, -103.56880CREATED UPDATED Edit MapShareDescription[Edit]First climbed by the Powell's on August 7th, 1965. Holds three routes.4 ClimbsComing soon: New Climbs1Powell Route5.8Trad2Slob the Knob5.9+Trad3Bobbin' For Lap Apples5.10+Trad4Bragg-Goldstone5.10+Trad