HomeUSASouth DakotaSpearfish CanyonOliver TwistOliver TwistLAT,LNG 44.45780, -103.85890CREATED UPDATED Edit MapShareDescription[Edit]Only one route in this area. There is a pocket-y wall to the left that is a good place for bouldering... even in weather. Poison ivy can get tall and thick in the area.1 ClimbsComing soon: New Climbs1Oliver Twist5.11aSport