34, 66 mile courses

100mi

9 mile beginner lap, 18 sport and 27 miles for pro/expert. A combination of fast flowing trails w/tighter technical trails and a couple sections of hilly two tracks. Challenging and fun for all racers.

Start on Lake Huron's Au Gres, ride 210 miles to Lake Michigan at Ludington. Support crew required. 100 Mile loop option at Ludington.

Full Weekend of Events!

DH and ST

18, 36, or 50 miles

Ultra-endurance 225, 100, or 40mi self supported race

Endurance race, 5.6 miles per loop and doing as many loops as possible in 8 hours.

10 mi/lap. A unique 4-person team relay race, presented by the MCMBA and Team Tree Farm. Rain or shine, it'll be your favorite event of the summer.

Race through the Adventure Mine (lights required!) and around the site on the surface, 6mi loop. Website says race is 3 days.

Gravel road race of 19, 34, and 50 mile races

48 or 28mi course

111 mile course

19, 36, or 54 miles

This is a race with categories for women of all athletic abilities with fun challenges along the way to keep things interesting (Surprise!).

Approximate race time: Expert 2 hours, Sport 1.5 hours, beginner 1 hour

Mix of Yankee Springs singletrack and Barry County gravel roads. Part of the MI Gravel Race Series. 24, 37 mile courses

26 and 56 miles

100-miles of the most rugged singletrack you'll find anywhere in the country. Prepare to be challenged by 11,000 feet of vertical gain. Completely self-sufficiency necessary, GPS Recommended!

40mi

A full gas assault on Luton Park to determine the true KOM. The Luton Park Time Trial is a time trial mountain bike race held on September 8, 2019 to benefit the Pitt Hopkins Research Foundation (PHRF)

166 miles

A mountain bike time trial race to raise awareness and funds towards the fight against human trafficking

12-24-36 miles, Fall colors, terrific course, great venue, and Founders beer. One of the biggest races in the state. Great prep for the Iceman!

A classic old world style gravel road race, 70% unpaved roads, choose from either the 100 50 or 28 mile race.

Point to point race approx 30 miles