Cayuse Horse Camp in Washington is a first-come-first-serve campground with 23 campsites and is open from May to November. The campground is located near the Wenatchee National Forest and offers beautiful views of the surrounding mountains. Activities nearby include horseback riding, hiking, and fishing. Amenities include vault toilets, picnic tables, and fire pits. The best time to visit is during the summer months when temperatures are around 70°F during the day and 40°F at night.