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Denver Chapter of the Colorado Archaeological Society

Celebrating 80+ Years of Colorado History and Community

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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.

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Of Archaeological Interest

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

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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.

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Join us today to enjoy newsletters and invitations to special events.

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Upcoming Events and Announcements

Archaeology Meet-Up

Thursday, December 18, 2025 - 4:30pm MT (In Person) Professional archaeologists, students and members of the public who have an interest in archaeology are invited to come out to Community Connections, LLC’s monthly Archaeology Meet-Up. December’s event will take place on Thursday, December 18th at Brewery Rickoli located at 4335 Wadsworth Boulevard, Wheat Ridge, CO 80033 Google Maps Link . It begins at 4:30pm MT but come when you can. Brewery Rickoli has been a long-ti

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Community Activities and Announcements (Ongoing)

This page is updated bi-weekly. Check back frequently for updates! (Latest Update - December 6, 2025) Upcoming Archaeology Tours, Events, Classes & Lectures: SAND CREEK NATIONAL HISTORIC SITE - ONSITE TALK (NEAR EADS, CO/IN PERSON/FREE): (New) Every Friday, Saturday and Sunday, December 6-31, 2025 (10:00am-11:00am MT and 2:00pm-3:00pm MT) – Attend a talk presented by a Park Ranger about the significance of this historic site. Check in with the Contact Station for the exact

2025 Free Tours Of Lamb Spring Archaeological Preserve

2025 tours of this important prehistoric archaeological site in Littleton, Colorado are now open for registration! Tours begin at 9:00am...