Now this is what I call a fun run! Color Run 2018 is set for Saturday, April 14th at Arcadia Creek Festival Place. Known as "the Happiest 5K on the Planet," the The Color Run has partnered with Western Michigan University and is truly a run for all ages, walks of life, and running experience. Walk it! Run it! Dance your way through it! There are no rules to this one-of-a-kind race.