Johnson Reservoir

Johnson Reservoir is located about 3 miles north of Preston offers good fishing. Bluegill, Pumpkinseed, Sunfish, Largemouth Bass, Yellow Perch, Rainbow Trout, Tiger Muskie. 

Find fishing and boat rules on the Idaho Fish & Game website.

Boat ramp, dock, vault toilet. Requires paid boat inspection for Quagga mussels. Watercraft only used for fishing is allowed.

Johnson Reservoir signs of rules for boats and fishing in Preston Idaho


N 2800 E, Preston, ID 83263


42.108572179928, -111.8056423593


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