The Harborside Hotel, Spa & Marina is the premier resort facility in Bar Harbor, Maine. Nestled in downtown Bar Harbor, and just moments away from Acadia National Park. The Harborside offers breathtaking views of Frenchman's Bay and the ocean beyond. With the finest guest accommodations and unsurpassed hospitality, Harborside is the perfect destination for family vacations, romantic getaways, weddings, and business conferences. Guests can enjoy the Dining & Spa amenities of the adjacent Bar Harbor Club.