Welcome To Michigan Harbor

IMPORTANT UPDATE REGARDING COVID-19

Due to the Governer Whitmer’s recent decision to enact the “Stay Home, Stay Safe, Save Lives” Executive Order 2020-21 (COVID-19) Michigan Harbor Marina and Storage Facilities will be closed starting on

Tuesday, March 24, 2020.

As we continue to receive updates and as this ever-changing situation evolves, we will keep everyone informed as best as possible. The office is available by phone (586) 775-0852 or email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it should you have any questions or to conduct any business matters.

We apologize for any inconvenience.
Stay safe and healthy, and remember: Water Works Wonders.

The Michigan Harbor Team


The Nautical Mile, located on Jefferson Avenue, between 9 and 10 Mile Roads, is famous for the most marinas & boats per square foot in the country. St Clair Shores has over 14 miles of canals and 3,000 boat wells. With over 400 feet directly on Lake St. Clair, near the suburbs of Detroit, our full service marina offers close and convenient lake access to boaters in the Detroit Metropolitan area. The storage buildings and marina are directly connected to the Colony Marine St. Clair Shores Sales & Service facility.


  • DSC_6214.jpg
  • DSC_6217.jpg
  • DSC_6225.jpg
  • DSC_6238.jpg