HomeUSACaliforniaJoshua Tree National Park*Joshua Tree Bouldering*Black Rock Canyon BoulderingBlack Rock BoulderBlack Rock BoulderLAT,LNG 34.07320, -116.38622CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 4 ClimbsComing soon: New Climbs1Right ProblemaV1-Bouldering2UnknownV2Bouldering3Sloper ProjectV3Bouldering4Middle LineV1Bouldering