DescriptionThe U.S. Reclamation Service constructed this Willow Creek Reservoir, one of 4 so named in Montana, in 1907–11. The Willow Creek Dam is 93 feet high and 650 feet long. The reservoir has a campground, fishing access, and boat ramp. Other Name(s)Willow Creek DamContributing InstitutionMontana Historical Society Library and ArchivesGeolocation[1] Elevation4150 ft.CountyLewis and Clark County