Serving All of Maine and Beyond! Charter Bus Maine is proud to serve all iconic destinations of Maine-Portland, Acadia National Park, Bar Harbor, Bangor, Camden, Ogunquit, Boothbay Harbor, and Kennebunkport and entire state of Maine. Whether you need a shuttle bus or a party bus rental in downtown Portland near Acadia National Park, or Bar Harbor, Maine Charter Bus can provide you the best buses. Charter Bus Rental Maine also serve popular areas like coastal lighthouses and historical sites, and educational sites which are perfect for school excursions. Are you in need of party bus outside the city? Maine Charter Bus offer charter bus rentals across all popular destinations and all cities of Maine. With Charter Bus Maine, you can rent a bus anywhere in Maine-no matter how big or small your trip is. We have the best party bus rental in the region, so we can accommodate groups of any size and budget.