61 Transient and 61 Seasonal slips. All slips are available for rent by calling the number above. The channel coming into the Cedar River State Harbor has been dredged (Sept. 2006). Depths are approximately eight to ten feet. Start at the green can (about one mile out), proceed to and follow the red buoys. Amenities include water, electricity (30- and 50-amp), restrooms, showers, gasoline, diesel, biodiesel fuel(B5), pump out, boat launch, long-term parking, dog run, day-use dockage and grills/picnic tables. All transactions for reservations and fuel at this harbor must be handled with a credit or debit card. The Cedar River State Harbor is a designated Michigan Clean Marina.