HomeUSAColoradoDenver Metropolitan Area Bouldering and BuilderingDenver SouthCastlewood Canyon SPGrotto, TheGrotto, TheLAT,LNG 39.33111, -104.73864CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 7 ClimbsComing soon: New Climbs1Race the Storm5.4Trad · Tr2Billiam5.7Trad · Tr3Bumbles Bounce5.11cTr4Grotto Chimney5.5Trad · Tr5Dirty Dirt Diggler5.10Trad · Tr6Grotto Wall5.11b/cTr7Summon an Elemental5.10cTr