991 S State St. Boat slip #40: 26 foot boat slip at Au Sable Huron Condominium Marina. Boat Slip #40. Gated, premier waterfront with over 100 private slips. Features deeded boat slip with direct access to Ausable river and Lake Huron access. Amenities: Boat slips have Dockside shore power, water, Wi-Fi, restrooms, and a fish cleaning station, Lights and Electric Dockside. Private Boat launch, Private White Sand Beach, clubhouse, modern showers and bathroom and laundry facilities. On site winter storage available. HOA fees due 2x a year $350 in July and December. Dock is shared with boat slip #39.