Lon Hagler SWA Access provides a boat ramp and designated gravel parking areas for accessing Lon Hagler Reservoir in Larimer County.

A valid hunting or fishing license or SWA pass is required for visitors 16 and older, and vessel use is restricted to fishing purposes only—sailboats and wake-creating operations are prohibited.

The area offers restroom facilities and an archery range, with public access limited to one hour before sunrise through one hour after sunset (except during fishing).