JOIN US JUNE 15, 2019

Michigan’s original 100-mile mountain bike race! The Lumberjack 100 always takes place on the third Saturday in June (June 15, 2019).  Registration will open on Bike Reg January 5th, 2019 at noon eastern. Don’t wait to sign up! This race is capped at 435 and sells out quickly every year.
The Lumberjack 100 will once again utilize a 33-mile loop through Michigan’s beautiful Manistee National Forest and the Big-M Ski Area. The Michigan style single track is composed mostly of hard pack trail, occasional sandy sections, and fast rolling terrain offering twists and turns that demand constant power, and total concentration as the trails quickly turn to nothing more than green blurs of forest. (If you’re expecting easy, fire-road coasting, look elsewhere!) Ninety percent of the 33-mile, 3-lap race is comprised of this single track that will eventually push racers over 9,000 feet of total elevation gain.

From the pro/elite racers, to those that will find victory in just surviving a race like the Founders Lumberjack 100, the post-race meal, Founders Ale and awards has also make this a must-be-there event!

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SPONSORED BY

We thank all of our sponsors for partnering with us to host the first 100-mile mountain bike race in Michigan! We couldn’t host this race and party without your involvement!! Please continue to support these great businesses for their generous contributions to our cycling community. See all our sponsors >

LATEST NEWS + UPDATES

  • Join us for our 15th anniversary!

    Fifteen years, wow, where does time go! It really doesn’t seem that long ago when this little idea I had became reality. With only a handful of cyclocross race promotions under my belt I took on this monster and am very proud to have had......

  • 2018 Founders Lumberjack 100

    What an amazing day of racing! Thanks to all of you who chose to challenge yourself on another level and race with us at the 2018 Founders Lumberjack 100!! We appreciate how hard you trained, prepared for the day and traveled distances and were inspired......

  • The Course is marked and ready!!

    We finished marking the course today and wanted to pass on the latest Big M conditions.  Overall the course is rolling fast even considering the dry conditions lately. It’s pretty packed, but there are some loose, sandy sections that will try to slow you down,......

  • 2018 Race Communication and Event Details

    With a little over a week until race day, we hope you’re all doing well and getting excited for the Lumberjack 100!! Please find attached race information that will provide you with all the important details for the event including; Packet pick up, **NEW** race......

  • Adventure even further with Dakine Gear

    Our Cycling Gear partner; Dakine, makes some awesome, top performing equipment!  Hydration packs, gloves, cycling shorts…… style, comfort and functionality!! https://www.dakine.com/en-us/  ...

  • SMITH ~ Performance Helmets and Glasses

    A HUGE thanks to SMITH for partnering with the LJ100 and protecting our heads and eyes with their high performance helmets and glasses. Excellent integration with the two and the Pivlocks are perfect for mountain biking with three interchangeable lens options.  For more infon check......