Standley Lake is a multi-use recreation and water-storage facility, and is the drinking water supply for Westminster, Northglenn, and Thornton. With 1,063-acres of surface area, Standley Lake is Westminster’s largest body of water. It is also the Denver metropolitan area’s third largest reservoir. In addition to hiking, bicycling, camping, wildlife viewing and other park-based recreational activities, the lake offers visitors numerous opportunities for fishing and paddling. There is a wealth of history surrounding Standley Lake that dates back over one hundred years.