Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSAIdahoSouth IdahoCity of RocksMushroom Rock<Margin Walker5.11b>Sea Biscuit5.12cMixed Mushroom5.11+sportFA Dave BinghamUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Mushroom Rock1Margin Walker5.11bSport2Mixed Mushroom5.11+Sport 3Sea Biscuit5.12cSport4North Face Left5.8Sport5North Face Right5.9Sport