Colorado
Freethinkers

The Colorado Freethinker Community is a community of atheists, agnostics, humanists, freethinkers, skeptics, and others, etc. Our goal is to support, connect and celebrate the freethought community in Colorado. We hope you find your groups, events and community here.

Learn with Boulder Atheists

Black Holes: What You Haven't Seen

“Black Holes:  What You Haven’t Seen”
Sunday, Oct 13 @ 1 pm
Boulder Public Main LIbrary

Join the Jefferson Humanists

Christian Nationalism Unmasked

“Christian Nationalism Unmasked”
Sunday, Oct 20 @ 3:30 pm
First Universalist Church of Denver

Live at the Hub!

 

Shelley Segal Live In Concert at the Secular Hub! 

“Shelley Segal Live in Concert
Saturday, Oct 26 @ 5:30 pm
@ The Secular Hub
Denver

We Oppose Project 2025!

 

Building the Colorado freethinker community,

one freethinker at a time.

Activities by Category

Socializing & Happy Hours

National Groups

LGBTQ Inclusion

Lectures & Dialogue

Education

Kids & Families

Book Clubs

Ethnic & Cultural Events

Games & Trivia

Support & Recovery

Freethinker Students

Humor & Music

Walks & Hikes

Volunteer

Secular Advocacy

Podcasts, Videos & Movies

Reading Lists

Everything Else

Freethinker Map

Hover over your county to see what group is in your area, then click here to find links to groups in your area.

If you’d like your group to be included on Colorado Freethinkers, please contact [email protected].