# Halloween at MCCM Monster Mash 5K & Creature Crawl 1K (4th Annual) — hours & season

MCCM Monster Mash 5K & Creature Crawl 1K (4th Annual): hours, season and location, from official sources.

**MCCM Monster Mash 5K & Creature Crawl 1K (4th Annual): Oct 24 9 AM–11:30 PM.** _(as of 2026-10-09T06:54:29.279Z)_

- **Address:** Howard Amon Park, 500 Amon Park Dr, Richland, WA 99352
- **Hours:** Oct 24 9 AM–11:30 PM
- **Fees:** Admission 10-25
- **Website:** https://www.mccmuseum.org/
- **Notes:** Mid-Columbia Children's Museum costume fun run/walk (5K ages 13+, 5K child 5-12, 1K Creature Crawl 0-12 w/ adult chaperone) with trick-or-treating, face painting, food vendors, live entertainment, STEM activities.

## Common questions

### When is MCCM Monster Mash 5K & Creature Crawl 1K (4th Annual) open?

MCCM Monster Mash 5K & Creature Crawl 1K (4th Annual) is open Oct 24 9 AM–11:30 PM.

_Data as of the dates shown · Sources: web research_

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