Located in Alpena, te Thunder Bay National Marine Sanctuary features a two hour cruise of perserved shipwrecks in Thunder Bay. Traveling on the Lady Michigan tour boat, guests can view the underwater from the lower level complete with 'glass bottom' windows.
Have you visited Alpena Shipwreck Tours? Be the first to tell others about it!
Please describe the place or activity, explain what you liked best or least, or give any special tips. Sharing your thoughts really helps other visitors. Thank you!