# [Monrovia Halloween Spooktacular & Trick-or-Treat Bash](https://wknd.app/r/6qckcz/monrovia-halloween-spooktacular-trick-or-treat-bash)

- When: 2026-10-31 15:00-18:00 (America/Los_Angeles)
- Scarcity: one_day
- Cadence: once
- Where: Library Park, 321 S Myrtle Ave, Monrovia, CA 91016 (34.14861, -118.00223)
- Ages: all ages
- Price: free
- Category: festival
- Topics: halloween, trick-or-treat, crafts, outdoor, drop-in, little-kids
- About: A free Halloween afternoon with costumes, games, arts and crafts, and trick-or-treating at Library Park and Old Town shops.
- Source: https://www.homesbyjennylin.com/post/31-october-2026-events-in-pasadena-and-the-san-gabriel-valley-fall-festivals-halloween-fun-and-mor
- Feed: [Pasadena & San Gabriel Valley family events](https://wknd.app/f/z3kgzq/pasadena-san-gabriel-valley-family-events)

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