Monster Mash Dash 2026

Monster Mash Dash is a Halloween 5K and kids' race held in Manito Park on Spokane's South Hill. The main 5K begins in the morning and uses chip timing. The Kids' Fun Run follows later, offering 1-mile, half-mile, and quarter-mile options. Costumes are encouraged, allowing runners to dress for Halloween rather than treating it as a standard road race. The event is designed for families. Adults may walk or run the entire kids' course with their children, and kids receive candy goodie bags at the finish. Many parents run the 5K first, then join their children for the Fun Run. Proceeds benefit Active4Youth, a local nonprofit focused on childhood obesity and after-school activity programs, including a free elementary running program in Spokane-area school districts.