Thunder Bay National Marine Sanctuary










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Welcome

Protecting the Great Lakes and their rich maritime history through research, education and resource protection. The sanctuary works to ensure that future generations can enjoy these underwater treasures.

Start your visit here!
Great Lakes Maritime Heritage Center
OPEN ALL YEAR

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The sanctuary has expanded!

Following a multi-year public process, the sanctuary has expanded from 448 square miles to 4,300 square miles. Read more here.

Learn more about the process of sanctuary expansion and access related documents here.


 

Sanctuary Spotlight 

Calendar of Events

Applications for Dr. Nancy Foster Scholarship Program Due by December 10, 2014 at 5:00 pm EST

Thunder Bay Film Festival - January 21 - 25, 2015

2015 Great Lakes RegionalMATE ROV Competition - May 16, 2015


National Oceanic and Atmospheric Administration

Revised November 12, 2014 by TBNMS Webmaster | Web site owner - National Ocean Service
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wreck coordinates Great Lakes Maritime Heritage Center