Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSACaliforniaSan Francisco Bay AreaCastle Rock AreaBilly Goat Rock<Unknown aka Cock rock5.8+>Permanent Erection5.11bBridwell Bolt Route5.11bsporttrFA Bridwell?UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Billy Goat Rock1Billy Ray5.9+Tr2Unknown aka Cock rock5.8+Trad · Tr3Bridwell Bolt Route5.11bSport · Tr 4Permanent Erection5.11bSport · Tr5Cummed On5.11b/cSport