The Dirty Herd Trail Running Group

The Dirty Herd is a collection of individuals who love trail running. Whether you're a trail running novice or a skilled single track navigator, join us and discover the epic adventure waiting for you in the woods each week.   The Dirty Herd Classics are fun runs, there are no timing mechanisms involved and are an opportunity to put on a fun, free event for the trail running community. Bring a signed waiver to the event. Join us for trail runs in Grand Rapids, Holland, and Kalamazoo. Check out our Facebook groups for more information!

Grand Rapids Dirty Herd
Sundays at 4pm (Currently on hiatus.)
Robinette’s Apple Haus & Winery
Contact: Rob Andro
Check out our Facebook Page for updates

Please print and sign the following waiver before joining us: everyone will need to fill out an updated waiver for 2020:
2020 Dirty Herd Individual Waiver

Kalamazoo Dirty Herd
Sundays at 8 am
Al Sabo Land Preserve
Contact: Joe Trupp
Check out our Facebook page for updates


Holland Dirty Herd
Sundays at 6 pm
Saugatuck Dunes
Contact: Dan Klompmaker
Check out our Facebook page for updates