Harborside Marina is a new and used boat dealer in Wilmington, IL near Channahon and Southwest of Chicago.  We are a full service boat dealer offering a great selection of new and used boats for sale, including pontoon boats, house boats, bowriders, cruisers and yachts.  Select from top manufacturers such as Berkshire Pontoon, Glastron and Harbor Homes.   

In addition to boat sales, we also offer boat storage and dockage.  Call for more details at 815-476-4400 or stop by our Illinois marina.