Plan your trip

A calm sea with a sailboat and rocky coastline.

Search Hotels by Motel 6 in Great Diamond Island from £45

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Save instantly and earn perks with One Key

    Learn about One Key

  • Be picky

    Search almost a million properties worldwide

    • Check prices for these dates

    Check prices for these dates, 14 – 15 December 2026

    View in a map

    Our top choices for Great Diamond Island Motel 6

    1. Motel 6 Portland, ME

    A hotel room with two beds, a desk, a chair, a TV, and a window with curtains.

    Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

    View all properties

    Hotels recommended for families in Great Diamond Island

    The McKernan Inn

    A view from a window overlooking a body of water with a distant shoreline, a vase with flowers, and a glass on a table.

    AC Hotel Portland Downtown/Waterfront, ME

    A modern bar area with a wooden bar counter, black bar stools, and a contemporary light fixture.

    Cambria Hotel Portland Downtown-Old Port

    A rooftop terrace with a modern outdoor seating area, a fire pit, and a view of the cityscape.

    Embassy Suites by Hilton Portland Maine

    A spacious lobby with multiple seating areas, a fireplace, and large windows.

    Portland Harbor Hotel

    A fire pit surrounded by wicker chairs in a garden setting.

    Residence Inn by Marriott Portland Downtown/Waterfront

    An outdoor patio area with wicker furniture, string lights, and a barbecue grill.

    Portland Regency Hotel & Spa

    A balcony with a table and chairs, overlooking a street with buildings and parked cars.

    The Westin Portland Harborview

    A spacious lounge with leather seating, round tables, and large windows offering a view of a body of water and buildings.

    Top Great Diamond Island Hotel Reviews

    Cambria Hotel Portland Downtown-Old Port

    A rooftop terrace with a modern outdoor seating area, a fire pit, and a view of the cityscape.

    Hilton Garden Inn Portland Downtown Waterfront

    A waterfront marina with boats docked, buildings with multiple windows, and a red building with a visible restaurant.

    The Westin Portland Harborview

    A spacious lounge with leather seating, round tables, and large windows offering a view of a body of water and buildings.

    Portland Harbor Hotel

    A fire pit surrounded by wicker chairs in a garden setting.

    Holiday Inn Portland-By the Bay by IHG

    A swimming pool with lounge chairs and tables, indoor lighting, and a ceiling with ventilation.

    The Docent's Collection at 121 Middle Street

    A spacious living room with a large dining table, comfortable seating, and large windows offering views of the city.

    Inn By The Sea

    A backyard with a fire pit, wooden chairs, and a house with a porch.

    Blind Tiger Portland – Carleton Street

    A well-lit living room with a fireplace, comfortable seating, and a large mirror.

    The Weldon Hotel

    A modern kitchen with a central island, bar stools, a dining table, and a built-in oven.

    Hampton Inn Portland Downtown - Waterfront

    A multi-story hotel with a prominent entrance, large windows, and a well-lit facade.

    Explore a world of travel with Expedia