Pishkun Dikes and Reservoir are part of the Sun River Project. The Reservoir is an offstream storage reservoir, about 15 miles northeast of Gibson Dam and is formed by 8 earthfill dikes with heights ranging from 12 to 50 feet and an overall length of 9,050 feet. This reservoir, with 1,550 water surface acres, 2,683 land acres and 13 miles of shoreline, offers major game fishing for kokanee salmon, northern pike, and rainbow trout. Picnic shelter available.

Off I-15 west of Great Falls, Montana.