Helena Area

"Canyon Ferry Dam and lake are located in Montana about 50 miles downstream from where the Gallatin, Madison, and Jefferson Rivers join to form the Missouri River. This lake, with 35,181 surface acres and 76 shoreline miles, offers excellent fishing opportunity for rainbow trout, perch, ling, and walleye. Concrete boat ramps, campgrounds, day-use areas, shelters, swimming, and three marinas. The visitor center is currently closed to the public.