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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 an engaging day of speakers and discussions. And – test your wits at SkeptiCal’s popular Skepardy! game.

SkeptiCal is sponsored by several northern California skeptical groups. For more information about SkeptiCal Conference, check our INFO page.