Halloween Costume Contests in San Jose 2025

Explore The Best Of Pumpkin Costume Parties & Events in San Jose

Cluelss Trivia Night at Dr. Funk!

 Dr. Funk 30 Mar 2026
FREE

Disney 2000s Trivia Night at the Brit Almaden!

 Britannia Arms Almaden 31 Mar 2026
FREE

Carnevale Taste Around

 Eataly Silicon Valley 27 Mar 2026
USD 71

Space Jam Trivia Night at Dr. Funk!

 Dr. Funk 23 Mar 2026
FREE