Visit Great Diamond Island

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Reviewed on 11 Jun 2025

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Popular places to visit

State Theatre
The beautiful mix of architectural styles, from Art Deco to Moorish, makes this newly renovated performing arts venue one of New England’s best.

East End Beach
Swim in the Atlantic Ocean, stroll along the sand-and-pebble shoreline or enjoy a picnic with unbeatable views at Portland’s public beach.

Portland Museum of Art
Maine’s largest and oldest art institution showcases three centuries of American art and European masters in its architecturally impressive museum complex.

Eastern Promenade
Built on an old rail corridor along the easternmost portion of Portland’s peninsula, this waterfront trail offers stunning views of the harbor and Atlantic Ocean.

Victoria Mansion
Visit the remarkably preserved 19th-century manor house, located in downtown Portland. Get an authentic impression of life during that era.

Wadsworth-Longfellow House
As you tour this historic brick home, trace three generations of Maine family history and learn about the cultural and political impact of its family members.
Things to do

Downtown Golden Adventure Quest Experience in Portland

Portland: Trolley City Tour with Portland Head Light Stop

Portland: Schooner Tall Ship Cruise on Casco Bay

Sunset Lighthouse Cruise Tour from Casco Bay

Vintage Fire Truck Sightseeing Tour of Portland Maine
