Two Rivers National Wildlife Refuge

Two Rivers National Wildlife Refuge is a protected area of wetlands, bottomland forests, and prairies situated where the Mississippi and Illinois Rivers meet in Calhoun County. The refuge covers roughly 9,000 acres and provides habitat for numerous bird, fish, and mammal species.

The refuge was established to protect the valuable wetlands and bottomland forests at the meeting point of these two major rivers. Within the Duncan Farm area of the Gilbert Lake Division sits an American Indian mound that marks the location of past settlements in the region.

The refuge runs environmental education programs throughout the year that teach visitors about wildlife protection and how natural systems work. These initiatives help people connect with the importance of preserving the land.

The refuge headquarters can be found by traveling west from Alton along the Great River Road toward Brussels Ferry, followed by a short drive to the main entrance. Visitors should come prepared for varied weather and wear sturdy shoes since much of the terrain is wet or muddy.

The refuge is home to a population of decurrent false aster, a federally threatened plant species that thrives in the specific conditions of this riverine setting. This rare plant is often overlooked by visitors but makes the location particularly valuable for botanists and conservation experts.

Location: Illinois

Inception: 1958

Website: https://fws.gov/refuge/two_rivers

GPS coordinates: 39.04170,-90.60830

Latest update: December 12, 2025 14:26