River to River Trail

River to River Trail
Name	River to River Trail
Location	Southern Illinois, United States
Length	~160 miles
Use	Hiking, backpacking, birdwatching
Difficulty	Moderate to strenuous
Season	Year-round
Hazards	Heat, thunderstorms, ticks

River to River Trail The River to River Trail is a long-distance footpath in southern Illinois that links the Ohio River near Golconda to the Mississippi River near Grand Tower via diverse terrain, including the Shawnee Hills, hardwood forests, bluffs, and karst features. The corridor traverses Federal and state lands as well as private holdings and intersects with multiple protected areas and recreation sites, serving outdoor recreationists, naturalists, and cultural historians. The route connects many trusted institutions, parks, and communities that contribute to trail stewardship, interpretation, and conservation.

Route and geography

The route crosses county lines and physiographic provinces, moving through Pulaski County, Illinois, Alexander County, Illinois, Union County, Illinois, Jackson County, Illinois, Pope County, Illinois, Williamson County, Illinois, Saline County, Illinois, Hardin County, Illinois, Union County, Illinois (note: multiple counties overlap), and approaches both the Ohio River and the Mississippi River. It passes near or through managed landscapes such as Shawnee National Forest, Giant City State Park, Shawnee Hills Wine Trail regions, Little Grand Canyon (Illinois), Pomona Natural Bridge Area, Bell Smith Springs Natural Area, and Mermet Lake State Fish and Wildlife Area. Topographic variation includes sandstone bluffs of the Cypress Creek National Wildlife Refuge region, ridgelines associated with the Ozark Plateau, and karst features linked to cache county limestone outcrops. The corridor lies within ecological zones recognized by organizations such as the Illinois Department of Natural Resources, U.S. Forest Service, National Park Service historic trail networks, and regional conservation partners.

History and development

Early human use of the corridor involved indigenous peoples associated with sites linked to Mississippian culture, Cahokia Mounds State Historic Site trade networks, and later Euro-American settlement during events like the Lewis and Clark Expedition era river commerce. Nineteenth-century transportation and resource extraction—railroads represented by the Illinois Central Railroad, agricultural expansion tied to local county histories, and Civil War era movements near sites such as Fort Massac—shaped access routes that informed modern trail routing. In the twentieth century, conservation initiatives from groups like the Illinois Audubon Society, Sierra Club, and regional land trusts collaborated with the U.S. Forest Service and Illinois Department of Natural Resources to formalize trail corridors. Trail building and mapping were advanced by volunteers from organizations including the Appalachian Trail Conservancy-inspired local clubs, university research by Southern Illinois University Carbondale, and civic groups in towns such as Carbondale, Illinois and Cairo, Illinois.

Recreation and usage

Hikers, backpackers, birders, and naturalists use the trail to access habitats where one can observe species protected by programs connected to the Audubon Society, Nature Conservancy projects, and state wildlife initiatives. Recreational use intersects with educational outings sponsored by institutions like Shawnee Community College, guided tours by the National Wild Turkey Federation, and citizen science efforts coordinated through eBird, iNaturalist, and regional chapters of the Illinois Native Plant Society. Trail users find connections to longer-distance routes such as the River to River Greenway concepts, local bikeways planned by Rails-to-Trails Conservancy advocacy, and paddling access at points associated with the Ohio River Valley Water Sanitation Commission and Mississippi River Basin initiatives.

Conservation and management

Management of the corridor is a patchwork involving federal agencies such as the U.S. Forest Service (Shawnee National Forest), state agencies including the Illinois Department of Natural Resources and Illinois State Parks, non-profit partners like the Sierra Club, The Nature Conservancy, and local land trusts such as the Shawnee Forest Protection Association. Conservation priorities align with programs from the U.S. Fish and Wildlife Service regarding migratory bird habitat, state-listed species protections regulated under the Illinois Endangered Species Protection Act, and watershed projects coordinated with the Illinois Environmental Protection Agency. Volunteer stewardship is supported by trail clubs modeled after the Potomac Appalachian Trail Club and technical assistance from university extension services at University of Illinois Urbana–Champaign and Southern Illinois University Carbondale.

Access and facilities

Trailheads and access points are near transportation nodes and visitor facilities operated by entities like Giant City State Park, Shawnee National Forest ranger districts, county visitor bureaus in Jackson County, Illinois and Pope County, Illinois, and municipal parks in towns such as Murphysboro, Illinois and Carbondale, Illinois. Camping options include primitive backcountry sites on federal lands administered by the U.S. Forest Service, designated campgrounds run by Illinois State Parks, and commercial lodging in gateway communities represented by chambers of commerce such as Union County Chamber of Commerce. Trail infrastructure benefits from signage and mapping contributions by organizations including the Appalachian Trail Conservancy model, local hiking clubs, and GIS projects from Southern Illinois University Carbondale and University of Illinois Urbana–Champaign.

Notable segments and landmarks

Well-known segments and landmarks along the route include Giant City Nature Trail areas, panoramic overlooks at Pomona Natural Bridge Area, karst and bluff features near Bell Smith Springs Natural Area, archaeological landscapes tied to Cahokia Mounds State Historic Site-era trade routes, and river access points adjacent to Fort Massac State Park and river towns such as Golconda, Illinois and Grand Tower, Illinois. Other adjacent attractions include Shawnee Hills Wine Trail vineyards, wildlife viewing at Cypress Creek National Wildlife Refuge, and interpretive sites maintained by the Illinois Historic Preservation Agency. These segments intersect with regional cultural venues like Shawnee National Forest visitor centers, historical museums in Jackson County, Illinois, and science programming from Southern Illinois University Museum of Anthropology.

Category:Hiking trails in Illinois