**Events are subject to change, please visit the individual organizer’s website for updates**
Jack Lake Crazy Eights Mountain Bike Race & Trail Run
June 6
The Annual Jack Lake Crazy Eights Trail Run and Mountain Bike Race is on Saturday, June 6, 2026. The day of registration will be open at 7 am for all events. There will also be online registration. There will be food site sale onsite.
Make this race a weekend-long trip! The Jack Lake mountain bike trails are located inside the fantastic Jack Lake Campground at Veterans Memorial Park in Langlade County. There is swimming in beautiful Jack Lake, just a short walk from the race area and group campsite, a disc golf course, and a very nice shower facility. There is also the 1/3 mile Jack Rabbit loop to keep the kids busy.