HomeUSAWashingtonOkanoganSinlahekin Valley (Loomis)Sinlahekin Valley (Loomis)LAT,LNG 48.69714, -119.68305CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 3 Areas New Areas1Sinlahekin Valley West FaceAREA2Blue Goat BluffAREA3Fireside BouldersAREA