Next Meetup

Dinner in Lafayette
Enjoy the delights of Asian cuisine with fellow godless heathens.

Needs a location

What we're about

If you don't believe in supernatural entities or powers, if you are concerned about religious intolerance or religiously motivated violence, if you rely on human reasoning and science to guide your decisions and behavior, if you have a naturalistic view of the world, or you just don't believe in God or gods, you are not alone. The Boulder Atheists group provides presentations, meetings, and serves as a social community for atheists, agnostics, rationalists, secular humanists, Brights, and free thinkers in and around Boulder, Longmont, Lafayette, Broomfield, and surrounding communities in Northern Colorado.

Boulder Atheists wish to promote the understanding and acceptance of atheism with public education, good deeds, public activities and affiliations with other local and national secular groups. We have regular monthly meetings on the fourth Sunday of each month at the Boulder Creek Room at the Boulder Public Library. We also schedule regular social events such as our Thursday lunches at 12:30 PM at a restaurant in Boulder, a monthly evening social, Summer and Winter Solstice socials, and Movie Nights.

Our events will be posted on the Meetup calendar and on the Events page of our website. All of our events are open to the public.

Please visit our official website at for additional information and links.

You can join us as a full member by going to This Page ( and clicking on the Donate Link under "Become a Member".

Note: Since not all of our community members use Meetup, the attendance numbers listed here may not reflect the total number of people attending the events.

Members (613)

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