Visit USA - America's Best Travel Guide

Clarence Cannon

Clarence Cannon NWR was established in 1964 with funds from the purchase of migratory waterfowl stamps. It lies in Pike County, MO, Pool 25 about one mile east of the small town of Annada, MO. The Clarence Cannon Refuge - named for Clarence Cannon, a former Missouri congressman - is also the headquarters for the Great River NWR.