PARK HOME
PLAN YOUR VISIT
PHOTOS & MULTIMEDIA
HISTORY & CULTURE
FOR KIDS
MANAGEMENT
SUPPORT YOUR PARK
Bookstore
Join Our Friends
Volunteer
Site Index
Frequently Asked Questions
Contact Us
Did You Know? Chaco Canyon National Monument was established on March 11, 1907. On December 19, 1980, Chaco Canyon National Monument was re-designated Chaco Culture National Historical Park. An additional 13,000 acres were added to the park.
Last Updated: August 18, 2006 at 15:15 EST