Sequoit Harbor Boat Ramp provides convenient access to Lake Marie with a private launch ramp and floating docks that maintain level access to your boat.

The facility offers full-service amenities including fuel dock, sanitary pump-out, boat lifts at select slips, restrooms with showers, and onsite mechanical services with Mercury-certified technicians.

Located at 1000 W IL Route 173 in Antioch, the ramp allows easy boating with no bridges to clear on Lake Marie.