Maple Valley–Black Diamond Chamber to HostFirst-Ever Wacky Dash & Business Bash August 1

The Maple Valley–Black Diamond Chamber of Commerce is hosting the inaugural Wacky Dash & Business Bash on Saturday, August 1, from 9 a.m. to 12 p.m. at Lake Wilderness Park. This community event combines a fun 5K run or walk (open to all ages and fitness levels) with a business expo featuring local Chamber members showcasing products, services, and family-friendly activities. Participants are invited to wear creative costumes and register early.