** Last day for the 2021 season is November 5th. After that on-demand for boats hauling out for pump-out or gas that store with Bay Harbor for Winter. Winter Storage Building Hours Access Effective 10-25-21 Monday-Friday 8am-4:30pm Saturday ** Bay Harbor Marina is a full-service marina for the true boating enthusiast. Located near the mouth of the Saginaw River, we offer seasonal dockage, storage, rack service, a full-service gas dock, as well as a service and parts department on site. Don't hesitate to reach out for more information!