(Iowa)
Springbrook State Park is a state park in Guthrie County, Iowa, United States, located approximately 5 miles (8.0 km) west of the city of Yale. The park contains a 17-acre (6.9 ha) spring-fed lake and timber-covered rolling hills along the Middle Raccoon River. (Ref: https://en.wikipedia.org/wiki/Springbrook_State_Park)