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Leadville Mountain Biking: Colorado

Mountain Biking in Leadville, Colorado

Mountain Bike Destination Guide & GPX Files for Lake County, Colorado

Area includes:

  • Leadville

Mountain Bike Routes & Trails

MTB Routes and Trails

The Leadville 100 MTB Race

"This is it, the race of all races. One hundred miles across the high-altitude, extreme terrain of the Colorado Rockies, this event was created for only the most determined athletes. Starting at 10,152 feet and climbing to 12,424 feet, you’ll be challenged to catch your breath — while the views try to take it away." -- Leadville Race Series

The Leadville Trail 100 MTB is one of the oldest of a growing number of 100-mile (160 km) marathon mountain bike races. It was first run in 1994 and has become one of the best known marathon events in mountain bike racing. Entry is by lottery, with entries due by the end of January each year for the race that is run the second Saturday in August.

The race is run on a 50-mile (80 km) out and back course, starting and finishing in downtown Leadville, Colorado at 10,200 ft (3,100 m) elevation. Major climbs include an over 3,000 feet (910 m) ascent from miles 40-50 to the Columbine mine, Powerline at mile 80, and St Kevins at mile 86. Total elevation gain is somewhere around 11,000 feet (3,400 m) when verified by GPS tracks of past competitors.

Leadville 100 GPX File Download

Download a GPX file of a previous years race here

Winter Mountain Biking

Biking is never out of season in Leadville, Colorado. Fat bikes and snow bikes are gaining in popularity every year, and Leadville is ahead of the curve on meeting the growing demand for this winter sport.

More than 50 miles of free, groomed trails are open to riders, plus dozens of county roads and the trail network at the Tennessee Pass Nordic Center. You can ride for days on end and never ride the same trail twice. Winter trail maps are available online, at the Visitor Center at 809 Harrison Avenue and at area businesses. Your trail options include:

  • Mineral Belt Trail
  • East Side County Roads
  • Cloud City Wheelers Bike Club Trails
  • Turquoise Lake
  • Tennessee Pass Nordic Center
  • Mt Massive Golf Course and Nordic Area