Tamanos Mtn via Owyhigh Lakes—Southeast Slope—South Ridge (Mount Rainier Massif, WA) Jim Brisbine·June 24, 2017Trip Date: June 24, 2017 Tamanos Mountain Day Climb Owyhigh Lakes Owyhigh PassTamanos Mountain (6790′) Trip Report Summary...Family TripsMount Rainier MassifSouthern WA CascadesTamanos Mtn·46 views