Johnston City, Illinois

Mermet Lake Conservation is an old Cypress and Tupelo Swamp that has been turned into a shallow lake by the Illinois Department of Natural Resources. It was developed in 1949 as a waterfowl hunting destination. Each October the lake is closed and only accessible by hunters, but the Spring and Sum...

Originally built in 1837, this thirty two foot tall structure was constructed on a limestone foundation and erected with limestone blocks quarried locally from the town of Cave-In-Rock. This iron furnace is the last remaining of its kind in Illinois. It is thought that some of the iron produced h...

Joy Falls (aka "Mandy Falls") is a great cascade and shelf that falls of about 10 feet await along the roadway a few miles from Mantle Rock Nature Preserve. Glades and barrens also provide for rare wildlife and countless wildflowers in the spring and summer. Spend an hour or five minutes enjoyin...

Just as its name implies, the centerpiece of The Nature Conservancy's Mantle Rock Nature Preserve is a 30-foot natural sandstone bridge spanning 188 feet and embellished by bluffs, shelters, honeycomb formations, fluorite deposits, and a rock-lined stream. The nature preserve also contains extrao...

The long decorated history of Fort Massac dates back to 1757 during the French and Indian War when this French fort was constructed overlooking the Ohio River in Southernmost Illinois. The French left the fort behind at the conclusion of that war, then was rebuilt and used once more during the Re...

Located in a Southern Illinois State Park bearing its name, Cave-in-Rock is a 55 ft wide limestone cavern that sits along the banks of the Ohio River. Once a site of Murderers, River Pirates, and a brothel is now a crown jewel of the Illinois State Park system. The beauty of the area and the dark...