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The IDNR headquarters at 1 Natural Resources Way in Springfield has experienced a power outage and tree damage throughout the grounds as a result of severe storms in the area. The agency expects to reopen the building to the public on Monday, June 15, 2026, though this could be subject to change. Check back here for an update before planning to visit the office in person.

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Starved Rock

Nature Preserve Area

10

County

La Salle

Location And Access

From Oglesby, take Highway 71 east and cross the Vermilion River. The preserve is on the north side of the road after crossing the river.

Description

This site, with its deep canyons and sandstone cliffs, has a rich cultural and biological history. Native Americans used the site, and a fort was built here by the French in the 1700's. White pine, Canada yew, and northern white cedar, plants that are more common farther north, occur on the sandstone cliffs. The least disturbed plant communities are dry-mesic upland forest, mesic upland forest and dry upland forest. White oak, red oak and black oak are common in all three plant communities. Many very old trees are present in the canyons throughout the park.

Ownership

Illinois Department of Natural Resources

Dedicated

May 1967

Size

699.85 acres with buffer

Topographic Quad

La Salle

Topo Map

staroc

Google Maps

For Further Information

Illinois Nature Preserves Commission, One Natural Resources Way, Springfield, IL 62702, (217-785-8686), DNR.INPC@illinois.gov

or Site Superintendent, Starved Rock State Park, Utica, IL 61373, (815-667-4726)