We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSACaliforniaSan Diego CountyNorth San Diego CountyLost ValleyRobert's CrackV1-SS ScrambleV3boulderingFA March 2020UPDATED BY vietnguyen DescriptionRoutes in Lost Valley1The Milk MaidV0-Bouldering2Robert's CrackV1-Bouldering3SS ScrambleV3Bouldering