The St. Clair Boat Harbor is a beautiful 132 slip harbor & campground with electric, water and a pump-out station. We have slips available to seasonal boaters as well as transients. Our harbor has floating wood docks and a friendly staff of dock attendants waiting to help you. We are open from April 1-October 15. Our fuel dock offers boaters gas, diesel, pump outs and a limited supply of oil and other boating needs. We also have a new canoe/kayak launch ramp as well as canoe and kayak rentals on sight for quiet rides down the Pine River. For the fisherman we offer a daily launch ramp and fish cleaning station. The harbor is located on the beautiful St Clair River at the mouth of the Pine River in Southeastern Michigan. The boat harbor is a walk to many of the local favorite restaurants as well as shopping opportunities or let us drive you with our free shuttle. You can take a walk along the famous wooden board walk and enjoy the sight of freighters day and night or choose to just relax in the park.