We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSACaliforniaSan Diego CountySan Diego County Desert AreaCulp ValleyGrindstone BoulderThe RamblerV5Gimme the JuiceV5The RockbiterV4boulderingFA Justin HaasUPDATED BY vietnguyen DescriptionRoutes in Grindstone Boulder1The RamblerV5Bouldering2The RockbiterV4Bouldering 3Gimme the JuiceV5Bouldering4Knee 2 ChestV1Bouldering