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 TierDinosaur5.12a/bChimney5.7Miwok5.11bsportFA Rances Rodriguez, Francisco Herrera, Jim Thornburg, Perry DoigUPDATED BY vietnguyen DescriptionRoutes in Lower Tier1The Arch (a.k.a. Ozone)5.10cTr · Trad2Ozone Direct5.11aTr · Trad3Stegosaurus5.11bSport4Diagonal Crack5.10cTrad5Dinosaur5.12a/bSport · Tr6Miwok5.11bSport 7Chimney5.7Trad8Once was Lost5.10cSport9Amazing Face5.10aSport10Bolt Route5.11b/cSport11Earthcling5.11bSport12Diablo Jam5.7Tr · Trad13Black Lives Matter5.11bSport · Tr14Toast5.10cSport