Events and Things to Do in Union City, CA
Sunday, October 25
Thursday, October 29
Saturday, October 31
Sunday, November 1
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Please confirm event details with the organizers before attending
Saturday, October 24
- Mutt Strut 2026 8:00 am
Masonic Homes of California, 34400 Mission Blvd, Union City
Sunday, October 25
- The Rotary Club of Pleasanton 33rd Annual Halloween Spirit Run 9:00 am
652 Main St, Pleasanton
Thursday, October 29
- Find your Voice and Change your Life with Toastmasters 6:00 pm
Union City Library, 34007 Alvarado-Niles Rd, Union City
Saturday, October 31
- TRUNK or TREAT 5:00 pm
4760 Thornton Ave, Fremont
- Candy Kingdom 2026 7:30 pm
Valley Bible Church, 1477 Willow Ave, Hercules
- October 2026 QuaranBOOlooza Livestream Music Fest 11:30 am
Online
Sunday, November 1
- Halloween & Día de los Muertos, Oceánica Ballet’s Viva La Vida & Excerpts of P1N0CCH10 & Carmilla 4:00 pm
College of San Mateo Theatre, 1700 W Hillsdale Blvd, San Mateo
Saturday, December 19
- PRUMA Children’s Christmas Celebration 2:00 pm
616 E St, Union City
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