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 RockPeregrine/Raptors nest5.7Bridge of Sighs5.10cProboscis5.10c PGsportFA Todd Worsfold and Sean BurkeUPDATED BY vietnguyen DescriptionRoutes in Mammoth Rock1Peregrine/Raptors nest5.7Trad2Proboscis5.10cSport 3Bridge of Sighs5.10cSport4Directisima5.10cSport5Boromir5.11aSport