United States of America
Weldon Springs State Park is an Illinois state park; the primary 550-acre (220 ha) area is located near Clinton, Illinois, while a secondary area is located near Monticello, Illinois. The former centers on Salt Creek and the impoundment of a tributary, Weldon Springs, to form Weldon Spring Lake, a r
eservoir. It is supervised by the Illinois Department of Natural Resources.
Listen to the audio guide for Weldon Springs State Park Free on WIP — starts by itself when you arrive, even with the screen off