Listen to this article
Permanent Exhibits
Over 50 samples of Ellensburg Blue Agate are featured in the ongoing Rock and Mineral display, which is the largest collection held by a museum. These beautiful stones range in size, style, and vary from being raw to polished.
The first record of Ellensburg Blue Agates was in March 1905 when Austin Mires, Ellensburg’s first mayor, found a set of stones and sent them to jewelers in Seattle to be set into rings for his wife – and over 100 years later, the beautiful stones continue to fascinate seekers from all across the world.
November 29, 2026, 10 AM - 4 PM
On Sunday, November 29, 2026, the Kittitas County Historical Museum in historic Downtown Ellensburg invites shoppers to participate in Museum Store Sunday, an annual holiday shopping day supporting cultural institutions and their stores.
October 26, 2026, 6 PM - 8 PM
🪶 Beading Beauties meets every 4th Monday from 6–8 PM at the Kittitas County Historical Museum. Celebrate the art, history, and creativity of beadwork in a welcoming space for culture, craft, and community.
July 3, 2026, 5 PM - 7 PM
Join us to experience and explore the history, heritage, and culture of Kittitas County.