HomeUSAArizonaSouthern ArizonaMount Lemmon (Santa Catalina Mountains)Mount Lemmon (Catalina Highway)6 - Mid-MountainRose Canyon Entrance BouldersBoulder CBoulder CLAT,LNG 32.39730, -110.69110CREATED UPDATED Edit MapShareDescription[Edit]Largest boulder in the center of the cluster. There is a large dead tree standing on the downhill side and an impressive overhang on the east (road) side. Many problems of all grades to be climbed on all sides.8 ClimbsComing soon: New Climbs1Large SeamV2Bouldering2Left SeamV1Bouldering3Shallow CornerV4Bouldering4GastoseamV8Bouldering5Arete VariationV5Bouldering6Seam DynoV3-4Bouldering7Right AreteV3Bouldering8Slap Yo Mama!V9Bouldering