Published April 26, 2017 10:35AM
Boulder Trail Runners, Boulder, CO
www.groups.yahoo.com/neo/groups/BoulderTrailRunners/info
www.facebook.com/pages/Boulder-Trail-Runners/115103721903845
A group of trail runners in the Boulder, CO area who share the trails, beers and other adventures. All year, all weather, all trails: six free group runs every week.