Damselfly is a concrete boat ramp located approximately 9 miles east of Norris on Highway 84, serving as an important put-in/take-out point for floating and fishing the lower Madison River. The 2.

3-acre site features a gravel parking area and is day-use only, with no camping allowed; it's particularly valued by outfitters for staggering floating groups to reduce crowding in the canyon. Note that rifles are prohibited at this fishing access site.