Watts Bridge is a 4. 5-acre Idaho Fish and Game access site located 9 miles north of Challis on the Salmon River's south bank, offering a developed boat ramp, camping with picnic tables and grills, vault restroom facilities, and shaded RV-accessible campsites.

The site provides convenient river access for boating and fishing, with a turnaround area suitable for most RVs and good winter whitefish fishing on this reach of the river.