HomeUSASouth DakotaCuster State ParkSylvan LakeHideout, TheHideout, TheLAT,LNG 43.85019, -103.56107CREATED UPDATED Edit MapShareDescription[Edit]this is the large formation roughly 300ft up the black elk peak trail then take a left you will see a large formation with 3 summits2 ClimbsComing soon: New Climbs1The Hideout5.7Trad2The Granite Bandit5.8Trad