Maine · Walking tours

Walking tours of Portland

More of the dated building in Portland went up in the 1860s than in any other decade. Federal is the style recorded most often on these buildings.

One themed route run through those listings. The one route here follows one kind of building. A subject becomes a route only where the register holds enough of it close enough together to walk.

Every listing in Portland → · 73 in all

The routes

Building typeHouses and mansions in Portland11 stops · 2.0 miles · stops last changed Sep 18, 2026The route links houses built between 1868 and 1903. Many are private homes and the stops are meant to be seen from the sidewalk.

Every route holds at least ten stops and stays under two and a half miles. Routes are computed from the coordinates in the National Park Service National Register spatial data, and the distances are straight lines between stops. Listings with a restricted address in the Register are never mapped and never become stops. Data refreshed September 19, 2026.