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 TamalpaisMount Tam BouldersLakeview BouldersBuilding Block, TheContact HighV1Eraser AreteV2boulderingFA unknownUPDATED BY vietnguyen DescriptionRoutes in The Building Block1The Best DamnV1Bouldering2Contact HighV1Bouldering3Eraser AreteV2Bouldering