Mail Indiana Dunes National Park 1100 North Mineral Springs Road Porter, IN 46304 General questions: e-mail us Facebook: IndianaDunesNPS Media inquiries only: e-mail us Indiana Dunes Visitor Center 1215 IN-49 Porter, IN 46304 (219) 395-1882 Law Enforcement (800) 727-5847 (800-PARK-TIP)
Last updated: April 28, 2025
1100 North Mineral Springs Road Porter, IN 46304
219 395-1882 Indiana Dunes Visitor Center phone number.
