Run of the Mill 5k 2026 – Holland, MI 2026

Windmill Island Gardens' Run of the Mill is back for 2026, and we can't wait to see you at our annual 5K fun-run! This year's Run of the Mill event will take place on Saturday, April 18, where proceeds will continue to support future programs and the ongoing maintenance that helps keep Windmill Island Gardens so beautiful! The Run of the Mill 5k course will take you around the island itself and then head out to Window on the Waterfront before looping back to the island towards the finish line. Registration is $30 per participant and includes a Run of the Mill 5k finisher medal, and a race t-shirt if registered before Friday, March 27, 2026. Please note, t-shirts are not guaranteed after March 27. While all ages are welcome to participate, children under the age of 12 must be accompanied by an adult. Due to safety concerns, dogs will not be permitted during the 5k. New this year, we are excited to offer a youth Mini Millers run! Participants ages 10 and under can join the fun where they