Priest Lake camping features 151 campsites, and 5 cabins. Priest Lake State Park lies just 30 miles from the Canadian Border, nestled deep below the crest of the Selkirk Mountains. Surrounded by the natural beauty of Northern Idaho and mile-high mountains, Priest Lake State Park sits along the eastern shores of Priest Lake, a 19-mile long, over 300 foot deep lake. Amenities include showers, flush toilets, dump stations, full service park store with gasoline. Activities include hiking mountain biking, cycling, fishing, boating, swimming, horseshoeing, water sports, volleyball, disc gold