MCCM Monster Mash 5k & Creature Crawl 1k
When is MCCM Monster Mash 5k & Creature Crawl 1k?
MCCM Monster Mash 5k & Creature Crawl 1k takes place on Saturday, October 24, 2026 in Richland, WA.
What distances does MCCM Monster Mash 5k & Creature Crawl 1k offer?
MCCM Monster Mash 5k & Creature Crawl 1k offers 4 events: Creature Crawl 1k (0-12 years old), Creature Crawl (Adult Chaperone), Monster Mash 5k (13+ years old), Monster Mash 5k (Child 5-12 years old).
| Event | Distance | Price | |
|---|---|---|---|
| Creature Crawl 1k (0-12 years old) | 1.0 km | $10.00 | Register |
| Creature Crawl (Adult Chaperone) | 1.0 km | $1.00 | Register |
| Monster Mash 5k (13+ years old) | 5.0 km | $20.00 | Register |
| Monster Mash 5k (Child 5-12 years old) | 5.0 km | $10.00 | Register |
How much does MCCM Monster Mash 5k & Creature Crawl 1k cost?
Registration for MCCM Monster Mash 5k & Creature Crawl 1k starts at $1.00. Prices vary by event distance.
Where is MCCM Monster Mash 5k & Creature Crawl 1k held?
MCCM Monster Mash 5k & Creature Crawl 1k is held in Richland, WA at Howard Amon Park at the Finger Nail.
About MCCM Monster Mash 5k & Creature Crawl 1k
🎃 4th Annual Monster Mash 5K & Creature Crawl 1K 👾
Join the Mid-Columbia Children's Museum for the 4th Annual Monster Mash 5K & Creature Crawl 1K, a family-friendly Halloween event bringing 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!
📅 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 the future Mid-Columbia Children's Museum
🎟️ Registration
Registration opens at 9:00 AM on September 1, 2026!
Register early and join us for one of our favorite family events of the year. Early registration ends October 1st!
💙 Foster & Kinship Families
Discounted registration is available for foster and kinship families. To receive a special registration code, please reach out to us at info@mccmuseum.org.
We want Monster Mash to be an event all families in our community can enjoy! 🎃👾
Race Day Rules
🎃 Costumes encouraged — keep them safe to run or walk in!
👶 Strollers welcome — please start toward the back.
🐾 Please leave pets at home (service animals welcome).
👾 Keep little monsters supervised.
➡️ Stay on the marked course and follow volunteer directions.
❤️ Be kind, have fun, and cheer each other on!
Additional race-day details, including check-in and start times, will be shared closer to the event.
We can't wait to celebrate another year of community, creativity, curiosity, and fun with you!
Course
Monster Mash 5K: The 5k will be an out and back course, with a staffed station at the 1/2( half) way mark. The 5K course will start by the Fleet Feet starting line near the Finger Nail at Howard Amon.
More information to come
Creature Crawl 1K: Kids of all ages will be able to walk or run the 1K course and trick or treat along the away. The official route will be posted once it is finalized.
More information to come