About Grand Marina
Located in Nunica, Michigan
Open Year Round
Grand Marina offers affordable year round storage for boat, cars, and RVs.
Heated Indoor Winter Storage
40,000 ft2 heated indoor storage can accommodate boats on stands, boats on trailers, small boats such as personal watercraft, dinghy’s, small fishing boats, and vehicles.
Outdoor Winter Storage
Free up your yard or driveway space with practically endless space to store your boat, RV, trailer, and vehicles during the off season.
Summer Docks
We are only 30 minutes from downtown Grand Rapids and a 40 minute boat ride to Grand Haven's pier.
Indoor Summer Storage
Store your boat inside with self-serve in/out boats on trailers. Summer storage also accommodates boats on Stands and Small Boats (Personal Watercraft, dinghy’s, small fishing boats).
Outdoor Summer Storage
Free up your yard or driveway space with practically endless space to store your boat, RV, trailer, and vehicles during the summer season.