Port Sanilac Harbor of Refuge is a full service public dockage facility. Offering amenities including: water, electricity (30 and 50 amp), restrooms, showers, gasoline, diesel, pump out, ice, fish cleaning station, boat launch, hoist, long-term parking, public phone, courtesy vehicle, dog run, day-use dockage, playground/park, grills/picnic tables, laundry, car rental, marine repairs, marine supplies and weekend security.

The Port Sanilac public docks are a premier destination for boaters on Lake Huron.

The Port Sanilac Harbor Commission are gracious hosts to each of the boaters who visit Port Sanilac.