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2025 SkeptiCal Conference

Friday, August 22: GLOBAL Skeptics in the Pub - 24 hours via Zoom
Saturday, August 23: Conference - LIVE in Oakland, California

Check out our amazing roster of speakers and events

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SkeptiCal is the scientific skepticism conference
brought to you by Northern California Skeptics.

The SkeptiCal Conference brings stimulating and entertaining speakers to a world-wide audience of science fans, critical thinkers, and, in the words of Carl Sagan, questioners of “extraordinary claims”. Join us for two engaging 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 northern California skeptical groups. For more information about SkeptiCal Conference, check our INFO page.