Mackinac State Historic Parks
- Information about historic sites on Mackinac Island and in Mackinaw City including: Fort Mackinac, Colonial Michilimackinac, Downtown Mackinac Island, Mill Creek and the Old Mackinac Point Lighthouse.
- http://www.mackinacassociates.org/index.phtml

Martin Petersen Fund for Historic Writing
- A community foundation fund established to honor Martin Petersen by providing grants to encourage the study of history and historical writing.
- http://www.martinpetersenfund.org/

Wings of Mackinac
- An all-glass butterfly conservatory featuring beautiful lush plants surrounded by hundreds of butterflies, relaxing areas for enjoying the insects and educational opportunities for the entire family.
- http://www.wingsofmackinac.com/

Mackinac Island Public School
- A K-12 school. Offers information about the district, staff, technology, calendar, and athletics.
- http://mackinac.eup.k12.mi.us/mips/site/default.asp

Mackinac Island City-Data
- Detailed profile of the community, including the geography, average climate, and demographics.
- http://www.city-data.com/city/Mackinac-Island-Michigan.html

Mackinac Island Pages
- Created on Mackinac Island by islanders. Rich in pictures, information, news and stories.
- http://www.mackinac.com/

Mackinac Island Chamber of Commerce
- The American island that has banned motorized vehicle for more than a century remains a living Victorian community. Grand Hotel and more than 40 other hotels, B and Bs provide a gracious introduction to the many attractions and historical site to be found
- http://www.mackinacisland.org/