HomeUSASouth DakotaCuster State ParkValley View DomeValley View DomeLAT,LNG 43.84360, -103.56280CREATED UPDATED Edit MapShareDescription[Edit]Park at the first turn in by the Sylvan lake Mailbox. walk on the dirt road right to the dome.1 ClimbsComing soon: New Climbs1One Flew Over the Cukoos NestV3Trad · Bouldering