August 9-11, 2019


City Center Hotel, St. Louis, MO


the heck is this skepticon thing.

Skepticon is a skeptic/freethinker/educational/awesome conference that is held annually in St Louis, MO.

It is the mission of Skepticon to support, promote, and develop free-thought, skeptic, and scientific communities through inclusive educational programming, and with an expressly social-justice oriented philosophy.

…which is really a fancy way of saying we all get together to share ideas, knowledge, and high fives.

Skepticon is also the largest FREE skeptic conference in the nation, and quite possibly the universe*. We accomplish this through a small team of dedicated workers, the help of a great many amazing volunteers, and of course–the support of people like you!

*we have PZ Myers working on verifying this

We are currently raising funds for Skepticon 11, to be held in St Louis, MO! We’re also updating this website quite a bit, in real time, without a staging server, because the greasemonkey making it happen decided to do it live!

Donate moneys for making-happen-ness


Dinosaurs dancing on keyboards typing things for you to read

Will You Be Our BFF?

Hi Skepticonville! We’re two months away from Skepticon 11! It’s time to reveal the thank-you gifts that we have for our most generous donors, our bestest best friends. Okay, maybe you’re thinking that we’ve never Read more…

SK11 Speaker: Rose Eveleth

Hello Skepticoners! Introducing Rose Eveleth to the Skepticon 11 Speaker Lineup! Rose Eveleth is a producer, host, reporter and writer based in Berkeley. She’s dabbled in everything from research on pelagic invertebrates to animations about Read more…

SK11 Speaker: Indre Viskontas

Hello Skepticoners! Introducing Indre Viskontasto the Skepticon 11 Speaker Lineup! “I’m an opera singer who came of age during the decade of the brain. I’ve always been pulled both by art and by science and Read more…


We'll be in St Louis August 9-11, 2019 at the Red Lion City Center Hotel!

For More Information
Check out the details we've released so far
Our Snailing Address:
9051 Watson Rd #140
St. Louis, MO 63126-2240
And Telemophone Coordinates:

Contact Us