Lumberjack 100
Date not confirmed yet – Last edition: 20 June 2026 · Wellston, Michigan · United States
Michigan’s oldest 100-mile mountain bike race, held since 2005 in the Manistee National Forest. Riders complete three laps of about 33 miles with around 90 % singletrack, starting and finishing at the Big M XC Ski Area near Wellston. There are two aid stations per lap and three start waves based on expected finishing time.
- Participation
- Open to all
- Category
- MTB Marathon
- Distances
- 100 mi (3 laps)
- Categories
- Men & Women
- Country
- United States
Social media & Strava
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Sources
- Lumberjack 100: Website (2026-10)
- Lumberjack 100: Overview (2026-10)
- Lumberjack 100: Details (2026-10)
- Wikipedia: Wellston, Michigan (2026-10)
- Update: Termin/Anmeldung (2026-10)
Checked: Website: Austragung 20.6.2026, Termin 2027 noch nicht angekündigt, Format, 10/2026