We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSACaliforniaCentral CoastPinnacles National ParkEast SideSisters, TheThird SisterYour Sister....5.5East Face5.10aKid Sister5.6sportFA Clint Cummins and Bruce Hildenbrand February 2013UPDATED BY vietnguyen DescriptionRoutes in Third Sister1Your Sister....5.5Sport2Kid Sister5.6Sport 3East Face5.10aSport