Bayhorse Recreation Site southwest of Challis is a Salmon River campground offering camping, fishing, boating, wildlife viewing, and scenic mountain views. Amenities & Features ๐๏ธ Camping ๐ฃ Fishing ๐ค Boating ๐ฆ Wildlife viewing ๐ท Mountain scenery Good to Know The site is about 10 miles southwest of Challis along Highway 75. Campsites are first-come, first-served and camping fees apply. Read more...