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Green Valley State Park
State Park

Green Valley State Park

Iowa · IA

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We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this park using the links above before you go — you are responsible for compliance. Last verified by us: Aug 16, 2026. Spot an error in our data?

About

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 three miles (4.8 km) north of the town of Creston. 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.

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