Discover 118+ events in Fullerton, CA happening this week. Concerts, parties, dance nights, festivals & more. Updated daily — see what's trending tonight.
Join Dr. Esther Chung for a free AMH test and fertility education. Learn more about ovarian reserve and your fertility options 10/27 6-8PM.
Hottest 2000's Party at Chako’s Social!🎉 Saturdays at Downtown Fullerton Long weekend energy means we’re going all out with a night full of high vibes, cold drinks, and no
Volunteer with Families Inspiring Reentry & Reunification 4 Everyone (FIR4E) in canvassing for nonpartisan voter outreach in the Fullerton/Placentia area 🗳️(must be 18+) Sign up a

A free online game of power, betrayal, and silent influence. Bluff your way to victory!
Orange County's longest running Karaoke show in Fullerton. New Songs Added Daily. Food & Drinks Specials Nightly. 9pm to 12mid. QSC Mixing Board. QSC K12 Speakers & Shure Wireless
Get ready to transport back to the Y2K era with Y2K Saturdays, where the music is bumping and the vibes are nostalgic!
When was the last time you did something completely spontaneous? Our series groups together complete strangers for a fun night out. That's right, you sign up, and we book the resta
Orange County's longest running Karaoke show in Fullerton. New Songs Added Daily. Food & Drinks Specials Nightly. 9pm to 12mid. QSC Mixing Board. QSC K12 Speakers & Shure Wireless
Dollyween Comedy Paint Night Dolly-inspired HALLOWEEN Get ready for a spooktacular evening at Barrel & Stave at Jaxon's on October 29, 2026 at 7:00 PM (Pacific Time)! J
🌴🍹 SUNSETS IN PANAMA: A RELOCATION QUEEN HAPPY HOUR 👑 . Curious about what it’s like to live in Panama? 🌅 Join us for a fun evening of drinks, music, and inspiring conversati
Join us at the California State University, Fullerton Arboretum for an interactive, in-person community workshop on practical ways to make your home and neighborhood more res
https://vimeo.com/831520227 Do you feel like you're stuck in a rut and struggling to make progress in life? Are you constantly overwhelmed? If so, this event will change your life
Who This Is For This community is built for business owners, licensed professionals, sales leaders, and branch or general managers who depend on referrals to grow their busine
☕ COFFEE & CONNECT Start your morning with great coffee, meaningful connections, and new opportunities! Join us for a casual networking event bringing together Real Estate
Get ready for a spooktacular night at the 16th Annual Bootlegger's BOO-ery Halloween Party on October 30, 2026 from 7:30 P.M.- 12 A.M.
The evening starts at 6:00pm with time to enjoy your favorite beverage and bid on silent auction items. This is a fun event with interactive activities for guests to enjoy as we ra
Volunteer with Families Inspiring Reentry & Reunification 4 Everyone (FIR4E) in canvassing for nonpartisan voter outreach in the Fullerton/Placentia area 🗳️(must be 18+) Sign up a
Get ready to transport back to the Y2K era with Y2K Saturdays, where the music is bumping and the vibes are nostalgic!
CABSCon is an annual one-day meeting aimed at creating a fairly informal atmosphere to explore and discuss the advances in different disciplines within the framework of Biotechno
Bring the family for spooky fun, trunk-or-treating, and Halloween shopping!
Orange County's longest running Karaoke show in Fullerton. New Songs Added Daily. Food & Drinks Specials Nightly. 9pm to 12mid. QSC Mixing Board. QSC K12 Speakers & Shure Wireless
When was the last time you did something completely spontaneous? Our series groups together complete strangers for a fun night out. That's right, you sign up, and we book the resta
https://vimeo.com/831520227 Do you feel like you're stuck in a rut and struggling to make progress in life? Are you constantly overwhelmed? If so, this event will change your life
Dinner with Strangers series for locals. It’s that simple! Connect over dinner with other adventurous individuals in their 20’s.
<p>All men and women 18 and older are invited to join us for a special gathering of men or women seeking to grow in faith and strengthen their connection with God through the study