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 ParkPine CanyonMammoth RockDirectisima5.10cBoromir5.11asportFA Sean Burke and Todd WorsfoldUPDATED BY vietnguyen DescriptionRoutes in Mammoth Rock1Peregrine/Raptors nest5.7Trad2Proboscis5.10cSport3Bridge of Sighs5.10cSport4Directisima5.10cSport5Boromir5.11aSport