Lumberjack 100

Lumberjack 100 – Wellston, United States

• Date: June 20, 2027
• Location: Wellston, Michigan
• Distances: 100 miles
• Event Type: Mountain Bike Race

As the state's oldest 100-mile endurance test, the Lumberjack 100 is a classic mountain bike race in Michigan that has been challenging riders since 2005. Set deep within the beautiful Manistee National Forest, the event represents a pure measure of both skill and stamina. This is not a ride defined by wide-open gravel roads, but an intimate and demanding journey through the heart of the woods on relentless singletrack, earning its place as a staple of the American off-road calendar.

The course consists of three laps of a 33-mile loop, relentlessly accumulating over 9,000 feet of total elevation gain. Ninety percent of this loop is true Michigan-style singletrack — a flowing ribbon of hardpack trail marked by occasional sandy sections and constant twists and turns. The terrain demands continuous power and unwavering concentration. For the 2027 edition, riders will navigate the technical course in a clockwise direction, offering a fresh perspective on this familiar challenge.

Success at the Lumberjack 100 is found by settling into a rhythm with the undulating landscape. The trail unfolds as a green blur of forest, requiring a deep focus to maintain momentum and choose the most efficient lines. With no significant fire-road sections for recovery, the effort is sustained throughout the day. It’s an immersive day on the bike, where the quiet connection between the rider and the trail becomes the central experience of this formidable Michigan mountain bike race.

The setting is a core part of the event's character. Riding through the Manistee National Forest, with the trail weaving between tall trees, provides a quiet and contemplative atmosphere, even amid the physical demands of the race. This challenging terrain is representative of the rewarding riding found throughout the region, drawing cyclists to look for other gravel events in the United States and beyond.

From elite racers to dedicated riders seeking the simple victory of survival, the community atmosphere is strong. The post-race meal and refreshments from Blackrocks Brewery offer a welcome space to share stories from a long day on the trails. For those looking to test themselves against an iconic course, registration and details can be confirmed on the official event website.