By Mail
Indiana Dunes National Lakeshore
1100 N. Mineral Springs Road
Porter IN 46304
By Fax
219-395-1767
By Phone
Visitor Information
219-926-7561 then press
2 - Beach Information
3 - Planning a Visit
4 - Jobs
5 - Law Enforcement
6 - Wildlife & Plants
7 - Superintendent
Receptionist
219 395-8585 ext.1772
Park Tip (law enforcement center)
800 727-5847
Complete Indiana Dunes National Lakeshore Phone List by Division
