#California

Santa Monica Bitcoin & Coffee takes over Sogno Toscano Café again on Saturday, September 12, for another unhurried morning with the local Bitcoin community.

Join Bitcoin Only Sactown Social on September 10th at Turkovich Winery for a gathering of Bitcoin enthusiasts in the Greater Sacramento area!

Bitcoin Irvine Social Meetup on September 21 at BB.Q Chicken Quail Hill — explore Bitcoin’s tech, economics, and financial sovereignty with a curious community.

Bitcoin for Investors on September 3rd is a casual monthly gathering for people who see Bitcoin as an emerging store of wealth within US capital markets.

The Open Source AI Summit explores an alternative ecosystem rooted in independence and decentralization, where individuals build, run, and own their intelligence.

L₿ Hodlers meet on Tuesday, September 1, 2026 at SteelCraft Long Beach for open Bitcoin talk — mining, Lightning, privacy, and the future of sound money.

Santa Monica Bitcoin & Coffee takes over Sogno Toscano Café again on Saturday, September 5, for another unhurried morning with the local Bitcoin community.

The North Bay Meetup is back in Healdsburg! Join us September 20th for beer, wine, snacks & Bitcoin talk. All levels welcome. No shitcoins.

San Diego Bitcoiners are heading to Quantum Brewing on September 10 for an open, no-agenda evening — real bitcoin conversations and good people over cold beer.

Vegan Bitcoin is where health fuels wealth + sovereignty. Culver City gatherings offer vegan Japanese food, lively hard money & self sovereignty discussion.

Santa Cruz Bitcoin Meetup returns September 10, gathering local Bitcoin enthusiasts and curious newcomers for a casual monthly get-together at Paystand Office.

Join the San Jose Bitcoin Meetup on Saturday, August 28th at Sam’s Bar-B-Que for the next gathering of local Bitcoin enthusiasts.

Join the Ventura Bitcoin Hangout at Transmission Brewing on September 8 for casual conversation about life and Bitcoin history with like-minded locals and travelers.

SF Bitcoin Devs gather September 3rd at Presidio Bitcoin for technical discussion on Bitcoin Core, research papers, network stats, and related protocols. 

Bitcoin Irvine Social Meetup on September 7 at BB.Q Chicken Quail Hill — explore Bitcoin’s tech, economics, and financial sovereignty with a curious community.

Santa Monica Bitcoin & Coffee takes over Sogno Toscano Café again on Saturday, August 29, for another unhurried morning with the local Bitcoin community.

On September 27, the Bitcoin for Beginners workshop in Oakland offers a hands-on, beginner-friendly introduction to Bitcoin using real tools and test transactions.

BitPlebs Los Angeles meet every other Tuesday at Los Angeles Ale Works in Hawthorne, CA. Join the Bitcoin community on September 22nd.

BitPlebs Los Angeles meet every other Tuesday at Los Angeles Ale Works in Hawthorne, CA. Join the Bitcoin community on September 8th.

The Golden Gate Bitcoin Conference is two-day event run by Bay Area Bitcoiners. Two tracks of talks for newcomers and existing Bitcoiners, plus side events.