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Denver Chapter of the Colorado Archaeological Society

Celebrating 87 Years of Colorado History and Community

International Archeology Day

OCTOBER 21, 2023

This year’s International Archaeology Day will be held at Red Rocks Park & Amphitheater from 8:30 am to 1:00 pm. This family-friendly FREE public event will feature talks from professional archaeologists, on-site archaeological tours, and exhibitions all based on history and archaeology.


We bring together hobbyist and professional archaeologists to educate and preserve Colorado's rich history.

Educational Meetings

Join leading experts in Colorado archaeology live in person or virtually. Monthly meetings are open to all, and past lectures are always available on Youtube.

Attend an upcoming meeting

Of Archaeological Interest

Expand your knowledge with access to archaeological databases and news sources across the country.

Learn and participate


Past Projects and Activities


From prehistoric sites to recent Colorado history, our chapter has been involved in hundreds of projects over nearly 88 years and counting. 

Discover activities


Become a DEN-CAS Member
Join us today and enjoy discounts, gifts, newsletters, and invitations to special events.

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Upcoming Events

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