Trust Events

November 5, 2026 | 7:30 pm

Really Old Food, A Love Story

Together with Historic Seattle and Humanities Washington, we are pleased to continue our historic lecture series, “Historic Talks in Historic Buildings.” The series brings public programs into historic places across Seattle—places rich with history and meaning—while highlighting the voices and scholarship shaping...

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November 12, 2026 | 7:30 pm

Pop-Up Trivia at the Stimson-Green Mansion

Join us for a night of trivia in the historic Stimson-Green Mansion! We’re bringing you some of the best trivia in town hosted by Head in the Clouds Pop-Up Trivia, founded by two “Jeopardy!” champions. Grab your friends, coworkers, or neighbors and come...

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November 18, 2026 | 7:30 pm

Historic Talks in Historic Buildings with William Woodward

Together with Historic Seattle and Humanities Washington, we are pleased to continue our historic lecture series, “Historic Talks in Historic Buildings.” The series brings public programs into historic places across Seattle—places rich with history and meaning—while highlighting the voices and scholarship shaping...

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November 19, 2026 | 8:00 pm

Secret Concert

Experience two of the region’s most talented singer/songwriters in the intimacy of our historic Library! You’ll join a small crowd of fellow concert-goers and settle in to enjoy two local musicians, each playing a set with an intermission in between. Artists are...

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December 1, 2026 | 7:30 pm

The Dickens Carolers of Seattle at the Stimson-Green Mansion

Kick off your holiday season with Puget Sound’s premier Victorian-costumed Christmas carolers! The Dickens Carolers of Seattle have been bringing the joy of the season to thousands each year since 1978. Hear your holiday favorites, both traditional and contemporary, sung in beautiful four-part...

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December 2, 2026 | 7:30 pm

The Thursday Collective at the Mansion

We are thrilled to welcome the Thursday Collective back to the Stimson-Green Mansion! Come out for a night of jazz with this six-piece band performing in our historic Library all dressed up for the winter holidays. A Seattle-based collaborative effort conceived by...

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December 8, 2026 | 5:30 pm

2026 Sivinski Holiday Benefit

Join us this December for the 2026 Sivinski Holiday Benefit—the Washington Trust’s annual celebration of local places, people, and preservation in our state. This year’s party will take place on Tuesday, December 8, from 5:30-8:30 pm at the Stimson-Green Mansion in Seattle....

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December 16, 2026 | 7:30 pm

The Dickens Carolers of Seattle at the Stimson-Green Mansion

Kick off your holiday season with Puget Sound’s premier Victorian-costumed Christmas carolers! The Dickens Carolers of Seattle have been bringing the joy of the season to thousands each year since 1978. Hear your holiday favorites, both traditional and contemporary, sung in beautiful four-part...

Read More

December 17, 2026 | 8:00 pm

Secret Concert

Experience two of the region’s most talented singer/songwriters in the intimacy of our historic Library! You’ll join a small crowd of fellow concert-goers and settle in to enjoy two local musicians, each playing a set with an intermission in between. Artists are...

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