# [Cal Hacks 13.0](https://wknd.app/r/gqjp3p/cal-hacks-13-0)

- When: 2026-10-23 all day (America/Los_Angeles), and 2 more dates
- Scarcity: short_run
- Cadence: run
- Where: Palace of Fine Arts, San Francisco, 3301 Lyon St, San Francisco, CA 94123 (37.8029, -122.44835)
- Ages: all ages
- Category: meetup
- Topics: hackathon
- About: The world's largest collegiate hackathon, run by Hackathons @ Berkeley: a 36-hour, fully in-person, three-day event for undergraduate and graduate students and recent grads, with 2,000+ hackers expected and $100,000 in prizes.
- Source: https://www.calhacks.io/
- Feed: [Tech talks and hackathons in San Francisco](https://wknd.app/f/kujhnq/tech-talks-and-hackathons-in-san-francisco)

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