Established in 1963 and located on beautiful Portage Lake, Onekama Marine, Inc. is a family owned and operated marine facility offering dockage at 4 locations, summer and winter storage, full mechanical service and sales of new and pre-owned boats. Our Lake Michigan Yacht Sales office conveniently located in Petoskey at Bay Harbor also offers new and pre-owned sales along with a fully stocked ship store. We are proud to represent the quality lines of Riviera and Belize Yachts, Monterey Boats, Wellcraft Offshore Boats and, Tahoe Pontoons, Mercury/Mercruiser, Volvo Penta, and Evinrude Outboards.