The Maryland Association of Campgrounds, MAC, for over 60 years has been the “voice” of camping in our beautiful state. Managed by a volunteer board of campground owners that contribute their time, energy and expertise to inspire, promote and protect the private campground industry. We specialize in supplying our members with a network of support not often felt in today's business climate. We couple that with the cutting-edge tools and information our members need to make sound business decisions that help them excel. MAC partners with the Outdoor Hospitality Industry (OHI - formerly ARVC) based in Denver, CO. By joining MAC, you are automatically a member of OHI. MAC also partners with the Northeast Campground Association (NCA), which represents many of the finest campgrounds and RV resorts in the Northeastern United States. The unity of our industry helps us place focus on the needs and interests of campgrounds both at home, and across the USA.