The American Trail Running Association, ATRA, was formed in mid-1996 as a Colorado not for profit corporation to serve the trail and mountain running community. Our mission is to represent and promote trail and mountain running. We offer individual, club, race and corporate memberships.
www.trailrunner.com
PO Box 9454
Colorado Springs, CO 80932
Nancy Hobbs 719-573-4133
Publisher, Colorado Runner | Event Director, Colorado Runner Events | Marathon Maniac #2443 | Run Derek
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January 24, 2011 by Derek Griffiths
Clubs, Resources