Field Sites Around the State
- Fort Wilkins Fort Wilkins
- Iron Industry Museum Iron Industry Museum
- Father Marquette Memorial Father Marquette Memorial
- Fayette Historic Townsite Fayette Historic Townsite
- Thunder Bay National Marine Sanctuary Thunder Bay National Marine Sanctuary
- Hartwick Pines and CCC Museum Hartwick Pines and CCC Museum
- Tawas Point Historic Lighthouse Tawas Point Historic Lighthouse
- Sanilac Petroglyphs Sanilac Petroglyphs
- Michigan Historical Museum Michigan Historical Museum
- Walker Tavern Walker Tavern
- Mann House Mann House
Thunder Bay National Marine Sanctuary
Located at Alpena, Thunder Bay NMSUP protects one of the nation's best preserved and historically significant collections of shipwrecks. The 448-square-mile site, the only freshwater national marine sanctuary in the U.S., is jointly managed by the Michigan Historical Center and the National Oceanic and Atmospheric Administration.
Dates and Hours
Monday through Saturday, 10 A.M. - 5 P.M., and Sunday, 12 P.M. - 5 P.M., year round.
Admission
Admission to the national marine sanctuary is free.
Directions
View Thunder Bay National Marine in a larger map
Contact Us
Telephone: (989) 356-8805.
