MCCM Monster Mash 5k & Creature Crawl 1k
About this race
🎃 4th Annual Monster Mash 5K & Creature Crawl 1K 👾
Save the Date: October 24, 2026 Join the Mid-Columbia Children's Museum for Monster Mash 5K & Creature Crawl 1K, a family-friendly Halloween event that brings together costumes, movement, and hands-on fun in support of the future Mid-Columbia Children's Museum. Whether you're running the 5K, walking with friends, or cheering on your little monster in the Creature Crawl, there's something for everyone. Event Details
📅 Saturday, October 24, 2026
📍 Howard Amon Park | Richland, WA What to Expect
🎃 Costume-friendly 5K run/walk
👾 Creature Crawl 1K for kids and families
🔬 STEM-inspired activities
🍂 Family-friendly fall fun
❤️ Support for the future Mid-Columbia Children's Museum Registration Coming Soon
Registration will open later this summer. For now, save the date, spread the word, and start thinking about your costume! We look forward to celebrating another year of community, creativity, curiosity, and fun with you.
Join fellow runners on October 28, 2023 for the MCCM Monster Mash 5k & Creature Crawl 1k. It's a fantastic 5K, 1K featuring a flat and fast course in Richland.
Pick your distance
Running
Monster Mash 5k (Adult)
Monster Mash 5k (Student 13-18 years old)
Monster Mash 5k (Child 5-12 years old)
Creature Crawl 1k (0-12 years old)
Creature Crawl 1k (Adult w/child)
Weather Overview
These values reflect historical conditions on the race dates in Richland in 2023, from Open-Meteo archive data.
About Richland
MCCM Monster Mash 5k & Creature Crawl 1k takes place in Richland, Washington, United States. The local timezone is America/Los_Angeles.
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🏃 Plan Your Next Race in Richland
Find upcoming events by distance:
- Richland 5K Races Best Richland routes for beginners and speed work.
- 10K Run Events in Richland The most popular local distance in Washington.
- Richland Half Marathons Top-rated 21.1K courses in the Richland area.
- Marathons in Richland Scenic 42.2K routes and Richland Boston qualifiers.
- Richland Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.