HomeUSAWashingtonOkanoganWhistler Canyon Trailhead (Oroville)Upper Canyon - South SideUpper Canyon - South SideLAT,LNG 48.89502, -119.41559CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 4 Areas New Areas1South Canyon - West FaceAREA2Bowsaw Ridge West FaceAREA3South Canyon - Bowsaw Ridge - East FaceAREA4Bowsaw Ridge - South EndAREA