HomeUSAArizonaSouthern ArizonaMount Lemmon (Santa Catalina Mountains)Mount Lemmon (Catalina Highway)2 - Bear CanyonHearthstoneHearthstoneLAT,LNG 32.36752, -110.70379CREATED UPDATED Edit MapShareDescription[Edit]Large west facing buttress opposite Chimney Rock. (There are two formations across from Chimney Rock. The uphill slabby formation is Friction Rock. The downhill steeper formation is Hearthstone)10 ClimbsComing soon: New Climbs1Get Better5.9-Sport2Ghouls and Goblins5.11+Trad3Captain Courageous5.7+Trad4Mission Impossible5.9Trad5Trick or Treat5.10-Trad6Get Smart5.7Trad7Hanging from the Mantle5.10Trad8Jim's Route5.10Trad · Sport9All Soles Day5.11Sport10Shingles5.11Sport