We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSACaliforniaSan Francisco Bay AreaMount Diablo State ParkButt RockButt Crack5.2In The Butt5.7West Buttress5.10c/dtrFA unknownUPDATED BY vietnguyen DescriptionRoutes in Butt Rock1Left Face5.7Tr2Center Face5.8Sport · Tr3Butt Crack5.2Tr4West Buttress5.10c/dTr 5In The Butt5.7Tr