Emerald City Harbor!

Emerald City Harbor is a full service marina located in the heart of the Nautical Mile… Michigan’s famous boating capitol. Founded in 1959, Emerald City Harbor celebrates 60 years of boating excellence!


We are fully committed to the health and safety of our employees, their families, and our valued customers. Emerald City Harbor is Temporarily Closed – Only Authorized Personnel is allowed on the Property. We’re working hard to remain current with respect to all state and federal regulations, as well as their guidance. During this temporary closure, we only have essential staff on the property to protect vessels and the environment in which we operate. Registered Winter Live Aboards are allowed in the marina with an Authorization letter from the Harbor Office. They are not allowed any guests. Please know that all launching and service has been postponed. There is no access to the marina, to your boat until the order is lifted. In case of emergency, please contact: (586) 772-4200 or email info@emeraldcityharbor.com
We appreciate your cooperation and welcome you to follow our
Facebook Page for up to date information. Thank you from the staff at Emerald City Harbor, Dock Box Services and Lakeside Formula.

Our marina offers a wide range of services including 500 boat wells, summer dockage, winter storage, boat and yacht brokerage, service and more! You’re invited to visit Emerald City Harbor and see how the professional staff can assist you with any boating need!

Our Marina Amenities

  • Marina with over 500 boat wells
  • Summer docking
  • Winter storage
  • Full electrical and water
  • Covered wells
  • Full-time, year-round security
  • Heated inside storage
  • Covered and open outside storage
  • Marine store
  • Boat and yacht brokerage
  • Service center
  • Gas Dock and pump-out facility
  • 3 Boat hoists
  • Bathhouses and showers
  • Gazebo and picnic areas
  • Harbor promotions and events

Marina Map

(click for larger view)

Home of Lakeside Formula