Kidd Lake Marsh State Natural Area

Welcome to Kidd Lake Marsh State Natural Area, a serene and ecologically significant park located in Renault, Illinois, 62277, United States. Managed by the Illinois Department of Natural Resources, this pristine natural area is nestled along Bluff Road in Monroe County, at the base of the Mississippi River bluffs, near the charming community of Fults.

Visitors to Kidd Lake Marsh will find themselves immersed in one of Illinois' most important wetlands, renowned for its rich biodiversity and crucial habitat for breeding species. The area, which is part of the Illinois Natural Areas Inventory and adjacent to the Fults Hill Prairie Nature Preserve—a National Natural Landmark—offers a unique opportunity to experience untouched nature.

For those planning a visit, please note that there are no facilities or man-made improvements on site, reflecting the area's commitment to preserving its natural state. Visitors can enjoy hiking and wildlife viewing at the nearby Fults Hill Prairie Nature Preserve. The site is open from sunrise to sunset, seven days a week, and is accessible for foot traffic only. Bow hunting is permitted with a State permit, and further regulations can be found on the Illinois Department of Natural Resources website.

To reach Kidd Lake Marsh, follow Bluff Road south from Valmeyer or north from Prairie du Rocher. While there is no designated parking lot, visitors can park in a grassy area at the south end of the site.

Experience the vibrant sounds of frogs in early spring or spot muskrat houses in winter—a testament to the thriving wildlife that calls Kidd Lake Marsh home. Whether you're a nature enthusiast or simply seeking a peaceful retreat, Kidd Lake Marsh State Natural Area invites you to explore its natural beauty and tranquility.