Carbondale, Marion, Metropolis

Birding Southern Illinois

Southern Illinois blends Shawnee Forest uplands, sandstone bluffs, and ancient cypress–tupelo swamps into one of the Midwest’s most distinctive birding regions. The Mississippi and Ohio River corridors add broad floodplains and refuges, while reservoirs and former strip mine lakes expand the range of open-water habitats. Spring highlights include migrants moving through forested hills and wetland edges, while summer emphasizes woodland breeders across deep canyons and bottomlands. Autumn brings raptor movement along ridges and waterfowl through major valleys, and winter concentrates sparrows and ducks in open patches. With its mix of southern wetland richness and upland forest diversity, Southern Illinois offers a landscape where regional contrasts shape rewarding birding year-round.

»

»

»

Southern IL

Key Counties & Hotspots

The counties and hotspots listed below represent well-known birding areas within the region and are provided for planning and reference. Specific trip locations vary based on season, access, and local conditions.

Jackson County, Illinois

Jackson County offers a strong mix of upland forest, wetlands, and reservoirs. Carbondale Reservoir provides open water for migrating loons and grebes, while the Pomona Backway supplies forested overlooks and sandstone features attractive to woodland species. Oakwood Bottoms, including the Greentree Reservoir and Big Muddy levees, is known for waterfowl, herons, and bottomland songbirds. Giant City State Park adds deep forest canyons, trails, and mature hardwoods ideal during migration. Lake Murphysboro State Park rounds out the county with accessible woodland and lakeshore habitats. Collectively these sites make Jackson County a premier birding area.

Williamson County, Illinois

Williamson County centers on large lakes and refuges that anchor seasonal bird movement.Crab Orchard National Wildlife Refuge provides wetlands, bottomlands, and impoundments supporting waterfowl, waders, and woodland birds across multiple access points. Surrounding Crab Orchard Lake, including spillways and bridges, offers strong migration and winter viewing. Little Grassy Lake adds wooded slopes and bays, while Devils Kitchen Lake supplies deep water and forest edges. The Lake of Egypt Dam contributes additional open-water habitat for diving birds. This range of water and forest environments makes the county a consistent birding destination.

Union County, Illinois

Union County blends rugged hills, bottomland forests, and globally significant wetlands. The LaRue–Pine Hills Ecological Area features bluffs and varied hardwoods supporting diverse breeders and migrants. Trail of Tears State Forest offers extensive ridges and deep forest valleys, ideal for woodland species. Union County Conservation Areaadds a mix of lakes and managed habitats, while Cypress Creek National Wildlife Refuge supports cypress swamps, marshes, and riverine corridors. Portions of Giant City State Park extend into the county, enhancing its woodland birding potential. Together these landscapes make Union County a key center for Southern Illinois birding.

Planning Your Trip

Travel access and seasonal timing are key considerations when planning a visit to the Southern Illinois region.

Getting There

Nearest Airports
St. Louis Lambert International Airport (STL)
Barkley Regional Airport (PAH)
Cape Girardeau Regional Airport (CGI)
Evansville Regional Airport (EVV)

Drive Times
St. Louis to Carbondale: 1.75–2 hours
Paducah to Carbondale: 1.25–1.5 hours
Cape Girardeau to Carbondale: 1–1.25 hours
Evansville to Harrisburg: 1.5–1.75 hours

Timing Your Visit

Spring (Mar–May): Forests and wetlands host strong waves of warblers, thrushes, and waterfowl. Warming temperatures and frequent fronts shape daily movement.

Summer (Jun–Aug): Woodlands support breeding tanagers, flycatchers, and night-herons. Warm, humid weather dominates with stable conditions.

Fall (Sep–Nov):
Raptors, shorebirds, and mixed flocks move through valleys and ridges. Cooling temperatures and shifting winds influence migration.

Winter (Dec–Feb):
Reservoirs hold waterfowl and valleys host sparrow concentrations. Cold spells alternate with mild periods that open water.

Hire Your Guide

From cypress swamps along the Cache River to the rugged uplands of the Shawnee, our guides know Southern Illinois’s habitats across seasons. Whether you’re seeking wetland specialists, woodland breeders, or winter concentrations, we’ll design an outing tailored to your goals. Hire your guide today.