The SkeptiCal 2021 conference is over,
but you can still
purchase access to content and branded merchandise.

SkeptiCal is the northern California scientific skepticism conference.

In its 11th year, SkeptiCal brings stimulating and entertaining speakers to a nation-wide audience of science fans, critical thinkers, and, in the words of Carl Sagan, questioners of “extraordinary claims”. Join us for two stimulating days of speakers, interviews, and discussions. And – test your wits on a round of Skeptical trivia, and try your hand at SkeptiCal’s popular Skepardy! game.

SkeptiCal is sponsored by the Bay Area Skeptics, the Sacramento Skeptics, the Monterey County Skeptics, and the Center for Inquiry-San Francisco

PLUS:

  • Virtual Skeptics in the Pub on Friday Oct. 22, 2021

  • Many social opportunities to mingle (virtually) with your fellow skeptics and exhibitors

  • A tribute to James Randi

  • Sunday Papers from our skeptics community

Check our talks, schedule, and exhibitors.

Missed the conference?
You can still purchase access to the SkeptiCal 2021 Conference content…