2023 Season opens on May 26

The Wentworth-Coolidge Mansion is open for the season on Friday, May 26 through Monday, October 9. The Mansion is undergoing internal maintenance work, so guided tours are currently unavailable. Outdoor tours will be available at no cost (but donations are encouraged) Friday – Monday during the season starting at 10am and running hourly, on the hour, with the last tour of the day leaving at 3pm.

We are celebrating the 400th anniversary of Portsmouth by honoring Benning Wentworth’s Birthday on Monday, July 24! Join us at 5:30pm for “Secrets of the Mansion,” a panel discussion lead by the Mansion guides to hear their favorite stories behind the scenes. This is a free event and registration will be posted closer to the event date.

There are a number of other special events this year:

Beatrix Potter Day – Saturday, July 29 from 10am-2pm

Twilight Tour – Friday, August 11 from 4-8pm

Treaty Bell Ringing – Tuesday, September 5 at 3pm

Birding Walk with NH Audubon, October date TBD

First Day Hike, January 1, 2024

Come out to explore the Mansion and scenic grounds this season and discover more about the Wentworth-Coolidge historic site.