In & Out Service

If you would like to enjoy the many benefits of the Grand Isle lifestyle as a smaller boat owner, consider dry rack in-out service.

Full Service Marina

At Grand Isle Marina, we take pride in having one of the best full-service marine departments on Lake Michigan. We can service a laundry list of needs for all local boaters, not just our marina members. Whether you’re looking to rebuild your engine, install a stern thruster, or get your boat fine-tuned for the upcoming season, we’ve undoubtedly got you covered. Our service department has no …

Grand Isle Marina Brokerage

Looking to buy or sell a boat? Grand Isle Marina Brokerage is the premier brokerage in the region, and we offer many advantages over the competition. Find out why we are the first choice among Lake Michigan boaters.