The major sites in the park are accessible with assistance. The West Beach Bathhouse, the Paul H. Douglas Center for Environmental Education, and the Dorothy Buell Memorial Visitor Center are fully accessible by wheelchair. Accessible parking and restroom services are available throughout the park. A standard wheelchair is available for loan at the Paul H. Douglas Center.
Indiana Dunes has made significant achievements in providing access to beach areas. However, access to the waters of Lake Michigan pose challenging accessibility problems. Presently, these beach areas are accessible: West Beach, Lake View Picnic area, Dunbar Beach, and Porter Beach.