Our 4th Annual event supporting a future STEAM Children's Museum in the Tri-Cities is back-bigger and more fun than ever! Presented by H2C, this Halloween-themed 5k and 1K is packed with family fun, including trick-or-treating, face painting, food vendors, live entertainment, and MCCM pop-up exhibits, included in your registration fee. Last year exceeded expectations, and this year will be even bigger with more vendors, partners, and participants. Sponsorships help keep the event accessible by lowering costs, supporting nonprofit participation, and providing complimentary food and activities for racers. All proceeds support our mission to bring the Mid-Columbia Children's Museum to the Tri-Cities.