The following metal detecting and/or prospecting clubs are filed as not-for-profit clubs with the State of Colorado. We highly recommend associating yourself with one or more of these fine clubs.
Eureka! Treasure Hunters Club, Inc.
P.O. Box 101385
Denver, Colorado 80250
http://www.geocities.com/eureka-thc/index.html
Gold Prospectors of Colorado
P.O. Box 1593
Colorado Springs, Colorado 80901
http://www.gpoc.com/
Pikes Peak Adventure League
P.O. Box 7821
Colorado Springs, Colorado 80933
Rocky Mountain Prospectors & Treasure Hunters Club
P.O. Box 1483
LaPorte, Colorado 80535
http://web.jymis.com/RMPTH/
Gold Prospectors of the Rockies
PO Box 621988
Littleton, Colorado 80126-3545
http://www.goldprospectorsoftherockies.com/
Golden, CO 80401