The National Park Service Planning, Environment and Public Comment site provides access to current plans, environmental impact analyses, and related documents on public review. Users of the site can submit comments for documents available for public review.
**Wabash Avenue/Porter Access Environmental Assessment
Send requests for documents listed below in paper format to:
Attn: Florida Harris, Park Business Associate Indiana Dunes National Lakeshore 1100 N. Mineral Springs Road Porter, IN 46304
Current Projects:
Marquette Greenway Trail - Salt Creek Connection Environmental Assessment
Last updated: March 3, 2022
1100 North Mineral Springs Road Porter, IN 46304
219 395-1882 Indiana Dunes Visitor Center phone number.