Guarantee required for late arrival Portland, Maine's only all suite hotel is located in the Portland Downtown District. The Residence Inn by Marriott Downtown/Waterfront is perfect for business trips, family vacations, relocation, corporate housing, and small meetings. Business travelers will find easy access to all organizations in Portland, Maine. The hotel is near major attractions that include the birthplace of the poet Henry Wadsworth Longfellow, the Casco Bay Lines Ferry Terminal, Merrill Auditorium, Ocean Gateway Terminal, Cross Insurance Arena and Portland Museum of Art. Whether you are in town for a Maine lobster roll and blueberry pie or to sample the premier cuisine of the city's award-winning chefs, all are just a stone's throw from our doorstep. Book now to stay with us and experience legendary Marriott service.