- This event has passed.
Marji Gesick
September 19 – September 21
Marquette County, MI
Phone: (906) 748-0034
Dates: September 19, 2025 – September 21, 2025
Described by Jeremiah Bishop as “the hardest single-day mountain bike event in the country”. Marji Gesick has set the standard for ultra mountain bike events around the country. The event features some of the toughest and most iconic trail systems across Marquette County, and brings the community together for one weekend every year.
We don’t think you can finish in less than 12-hours. Actually we have our doubts you can finish at all. Are you willing to sign the dotted line and take the Danny Hill Challenge? We have a course just itching to break ya.
The Marji Gesick Race will be September 19, 20, & 21, 2025!