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Greater Portland Landmarks preserves and revitalizes the architectural fabric, history, and character of greater Portland – renewing our neighborhoods, spurring economic development and keeping Portland one of the most liveable cities in America.

Landmarks is proud to provide leadership and advocacy, present educational publications, events and programs, and act as steward of the Portland Observatory (1807) for future generations.

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50th Anniversary Celebration

50th Anniversary Celebration

Greater Portland Landmarks will celebrate its 50th anniversary in 2014. Join us in a year of activities that highlight historic places and historic preservation’s impact. Learn more »

Current Advocacy

Current Advocacy

Landmarks plays an important role in preservation, but we have recognized a new and essential opportunity in planning for tomorrow’s landmarks in Portland. Learn more »


Founders’ Night

Join us November 7, 2014 for the Founders’ Night Celebration, a reception to honor founding members and trustees and staff over the last 50 years. Learn more »

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Since 1807, the Portland Observatory has offered spectacular views of Portland’s busy harbor and served as a beloved symbol of the city’s rich maritime heritage. Named a National Historic Landmark in 2006, the Portland Observatory is the only known remaining historic maritime signal tower in the United States.
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Portland Observatory

138 Congress Street
Portland, ME 04101
(207) 774-5561
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