The Washington Rheumatology Alliance is Honored to Sponsor the 14th Annual Bone Bash!

October 22nd, 2022

6:30 PM- 10:00 PM

Brightwater Environmental Education and Community Center

22505 State Route 9 SE

Woodinville WA, 98072-6010


The Arthritis Foundation Great West Bone Bash is one of Seattle’s most cherished traditions and one of the hottest Halloween themed fundraisers in town. The evening features amazing costumes, frighteningly fabulous food stations throughout the night, wine, dancing, and jaw-dropping silent and live auction items.

Bone Bash brings the community together to raise awareness of the prevalence and seriousness of arthritis, as well as raise funds to support mission driven programs. Funds raised support research to find a cure, provide funding for our local Juvenile Arthritis KAT-Fish Family Camp and our free community education programs.

Purchase your tickets today:


Support the Arthritis Foundation by making a donation here:

Support the Cause

For more information or to inquire about sponsorship opportunities and auction donations please contact Michal W. Wiesbrock at or call 805-295-8891.

Join us for the Arthritis Foundation Bone Bash