Union Reservoir

Union Reservoir is a man-made reservoir located in Longmont, Colorado. It is a popular destination for water sports and fishing, and also has a swim beach and picnic areas. The reservoir covers approximately 736 acres and is stocked with rainbow trout and other fish species. It is open year-round for recreational activities, but swimming is only allowed during the summer months. The reservoir is also used for irrigation purposes and is a source of drinking water for some nearby communities.