California Halloween Events

Monrovia Halloween Bash

October 31, 2024, 3-6 p.m.

Library Park & Old Town
321 S. Myrtle Avenue
Monrovia, California 91016
Free, monroviaca.gov

Are you ready to celebrate Halloween? There's no better day to do it than October 31, and no better place than Old Town Monrovia where ghosts of all sizes and shapes come out to socialize.

  • Trick or Treating in Old Town
  • Costume  Contest for all ages - Youth, Adult, Group, Family and Dog in Library Park, free of charge with registration beginning at 3 p.m.

In addition to Halloween Hoopla, the Library Lawn has Booth with information, booths with things to buy and even a Photo Booth where selfies are encouraged, and much, much more! The Halloween Trick-or-Treat in Old Town and is sponsored by the Monrovia Old Town Advisory Board. 

Old Town Fall Festival

October 12, 2024, 10 a.m.-2 p.m.

Library Park
321 S. Myrtle Avenue
Monrovia, California 91016
Free, monroviaca.gov

Old Town buzzes with fun, fall-themed activities including:

  • Pet Costume Contest at 12:30 p.m.
  • Hay Wagon Rides for $5 per person
  • Music in Old Town
  • Arts and Crafts
  • Face Painting
  • Trackless Train Rides for $5 per person
  • Merchant Specials & Sales  

The City of Monrovia, Monrovia Old Town Advisory Board and Old Town Merchants present and co-sponsor  Old Town Fall Festival.

Events subject to change; they are deemed reliable but are not guaranteed.

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