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 ParkBoy Scout RocksLower TierChimney5.7Amazing Face5.10aOnce was Lost5.10csportFA Jim ThornburgUPDATED BY vietnguyen DescriptionRoutes in Lower Tier1The Arch (a.k.a. Ozone)5.10cTr · Trad2Ozone Direct5.11aTr · Trad3Stegosaurus5.11bSport4Diagonal Crack5.10cTrad5Dinosaur5.12a/bSport · Tr6Miwok5.11bSport7Chimney5.7Trad8Once was Lost5.10cSport 9Amazing Face5.10aSport10Bolt Route5.11b/cSport11Earthcling5.11bSport12Diablo Jam5.7Tr · Trad13Black Lives Matter5.11bSport · Tr14Toast5.10cSport