Emerald City Harbor is a full service marina!  We also offer new & pre-enjoyed Formula boat sales, gas fuel dock with pump out, and parts store on Lake St. Clair in Macomb County.  Emerald City Harbor has 500 boat docks, covered wells also!  Year round security, gazebo, picnic areas, harbor promos & fun events!

On site Emerald City Harbor maintenance services include winter storage, heated indoor & covered open outdoor storage, winterizing, shrink wrap, engine and outdrive service, bottom epoxy & painting, and fiberglass repairs.

Emerald City Harbor is located on the Nautical Mile in St. Clair Shores, MI.