HomeUSACaliforniaJoshua Tree National Park*Joshua Tree Bouldering*Queen Valley Area BoulderingGeology Tour Road BoulderingVirgin Islands AreaVolcano Area, TheVolcano Boulder AreaKnuckleball BoulderCurveballV5V2boulderingFA unknownUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Knuckleball Boulder1GutterballV3Bouldering2CurveballV5Bouldering3KnuckleballV2Bouldering