HomeUSACaliforniaInland EmpireRiverside AreaMount RubidouxAccomazzo AreaUpper Accomazzo BouldersTrail Side Boulder 4Trail Side Boulder 4LAT,LNG 33.98540, -117.38990CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 ClimbsComing soon: New Climbs1Problem AV1+Bouldering2Problem BV-easyBouldering