Eventsize

All Upcoming 'convention' Events in California

Join 8 'convention' upcoming events being held in California. California is a vibrant and diverse state in the United States, known for its picturesque beaches, dramatic mountains, bustling cities, legendary entertainment industry, iconic landmarks, world-renowned wine country, innovative technology hubs, and rich cultural history, making it an unforgettable destination for any event or occasion.

31
MAY

POKEMON CONVENTION SHOW

Gold Country Fairgrounds & Event Center

28
JUNE

59th State Women's Convention Musical

Gospel Light Church of God in Christ

17
JULY

59th Annual State Women's Convention

JW Marriott Desert Springs Resort & Spa

18
JULY

CEA-HOW Global Convention 2025

Sonesta Los Angeles Airport

18
JULY

CEA-HOW Global Convention 2025

Sonesta Los Angeles Airport

25
JULY

Forty Mile Tattoo Convention

Hard Rock Hotel and Casino Sacramento

Things to Do in California

Get Upcoming California Event Updates

Don't miss upcoming California events! We'll send updates directly to your email inbox so you'll never miss an upcoming event.

Hosting a California Event?

Eventsize makes it super easy to collect payments for your events. We help you reach California attendees and automtically remind them over WhatsApp and Email.

Choose Country

Start Selling Event Tickets

Planning an event and need to collect payments, send automated reminders, and automate check-ins? Get started by registering below:

Quick Navigation

Eventsize is a worldwide events discovery and online ticketing platform. Easily find events to attend in your city, and equip yourself with all the necessary tools to sell tickets for your events.

© 2025 Eventsize. All Rights Reserved.