Washington Trust for Historic Preservation

August 2025

Thursdays at the Stimson-Green Mansion

We’re excited to debut a series of new events at the historic Stimson-Green Mansion this summer! Come experience this stunning historic setting and meet new friends at one of our Thursdays at the Stimson-Green Mansion events. Tickets start at just $10.

January 2026

Historic Talks in Historic Buildings

The Washington Trust and Historic Seattle are thrilled to bring you a new slate of speakers in the Winter/Spring 2026 edition of “Historic Talks in Historic Buildings.” The lecture series brings public programs into historic places across Seattle—places rich with history and...

January 2026

Join Us for Stimson-Green Dances!

The rumors are true: we are hosting ballroom dance nights at the Stimson-Green Mansion! Join us once a month as we transform our historic Library into ballroom. Featuring period-appropriate dance styles, we will be hosting an hour-long lesson led by the pros...

March 12, 2026 | 12:00 pm

Webinar: What Washington State Can Learn from Christchurch

With the support of the Department of Archaeology and Historic Preservation, the Washington Trust for Historic Preservation presents this free educational webinar about the seismic lessons that Washington State can learn from one of the modern era’s biggest earthquakes. 2026 marks the...