Harbor Centre Marina is a safe, fun place to be. The parking lots are controlled and our uniformed night-watch keeps an eye on things while you sleep. It’s also within walking distance to downtown. So, if you’re looking for some land activities–you’ll certainly be close to Sheboygan’s sandy beaches or Harbor Centre District–just down the street from the marina.While on-site mechanical service and sanitary pump-out round out your needs, what we’re really famous for up and down the Lake Michigan shores is our fuel. We believe we have the best fuel on the lake at 89 percent octane and no alcohol. Better gas makes better boating!