Marinas in Port Austin, MI
2 marinas in and around Port Austin, Michigan — call ahead about transient slips and fuel hours — many smaller marinas keep seasonal schedules and fill up on summer weekends.
Grindstone Marina
3339 Pointe aux Barques Rd, Port Austin, MI 48467-9211
Tip: fuel docks often close before the marina office does. If you need gas or diesel late in the day, call and ask for fuel hours specifically.