Osceola Peak via Southwest Slope + Mt Rolo via North Ridge + Lake Doris (Pasayten Mountains, WA) Jim Brisbine·October 1, 2005Trip Date: September 29 – October 1, 2005 GOLDEN LARCH OUTING: PASAYTEN MOUNTAINS Osceola Peak & Mt. Rolo...Golden Larch OutingsNortheastern WA CascadesOsceola Peak (8587/8579 ft)Pasayten MountainsThe Pasayten ElevenMt Rolo·294 views