Green_Valley_Lake_(Iowa)
Green Valley State Park
State park in Union County, Iowa
Green Valley State Park is a state park in Union County, Iowa, in the United States. The park is composed of Green Valley Lake and land around it, approximately 3 miles (4.8 km) north of the town of Creston.[2]
Green Valley Lake is an artificial lake, one of a number of such lakes in southwest Iowa created after a special legislation appropriation in 1947.[3] The park was dedicated on September 20, 1953.