PORTER, Ind. (AP) — The National Park Service has approved an entrance fee for Indiana Dunes National Park beginning on March 31 to help fund parking and transportation improvements, visitor services and a bike trail.
The fees vary depending on the method used to enter the national park.
Great Lakes Now
https://www.greatlakesnow.org/2022/02/ap-indiana-dunes-national-park-entry-fee/