United States of America
The Sand Prairie-Scrub Oak Nature Preserve, formerly called the Mason County State Wildlife Refuge and Recreation Area, is a 1,460 acre (591 ha) State Natural Area and Illinois Nature Preserve located in western Mason County, Illinois. The nearest town is Kilbourne, Illinois and the nearest numbered
highway is Illinois Route 97. It contains fragmentary examples of the ecosystem described in its name.
Listen to the audio guide for Sand Prairie-Scrub Oak Free on WIP — starts by itself when you arrive, even with the screen off