Membership Lookup
Where do I find my membership number?
The membership number is beneath the barcode on the member card. If you have a card with no barcode and cannot find the number, please contact the Membership office at 303-866-3639 or via email Your membership number will also appear in e-communications, your welcome letter and renewal notices, and it’s listed on the mailing label of Colorado Heritage and Explore.



Last Name is required.