Welcome to Crystal Lake Marina. We have two locations in Beulah, Michigan that we serve Benzie County and beyond for boating needs. Feel free to contact us for more information. We are the only dock side fueling station on Crystal Lake! Crystal Lake Marina has over a dozen boats, pontoons and personal watercraft available for rent during the summer season on Crystal Lake. Make your boat rental reservation today. We take care of your boat year round! We have a factory certified mechanic on staff. We also provide shrink-wrapping and will even store your boat. Contact Us for more information.