Happening Next

Westminster Halloween Events

Halloween events Happening Next in Westminster, CA

Behind the Scenes of Mortuary Science

 Westminster Memorial Park & Mortuary 29 Oct 2026
SCIENCE-FAIR USD 5

14:SIX Trunk or Treat Event

5948 Westminister Blvd, Westminster, CA 31 Oct 2026
TRUNK-OR-TREAT

Halloween New Wave Costume Party

White palace 30 Oct 2026
ENTERTAINMENT

Harley Halloween

 15080 Goldenwest Cir, Westminster, CA, United States, California 92683 31 Oct 2026

LAN PARTY – ARAM NIGHT [HALLOWEEN]

 Rodeo39 31 Oct 2026
PARTIES

WHIPLASH - A Hyperpop Dance Party

 Bleu Nightclub 29 Oct 2026
ENTERTAINMENT

Hogoween Open House

 15080 Goldenwest Cir, Westminster, CA, United States, California 92683 24 Oct 2026
KIDS