Mark it in your calendars! To ensure a successful event, we have decided to reschedule the race to June 21st, 2020. It won't be long before we're shreddin' at Mountwood Park for the 25th annual The Challenge at Mountwood presented by Marietta Brewing Co.and the River Valley Mountain Bike Association! If your organization is interested in supporting this event, which supports our regional trail efforts, please click on the link below. Thank you!