In 68 days · Sat, Oct 31, 2026
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Saturday, October 31st, 2026
Citizens Park, Idaho Springs CO
5K · 1 Mile
20–43°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
24–43°F
dry
2024
20–45°F
dry
2023
4–35°F
dry
2022
13–40°F
dry
2021
24–38°F
dry
2020
13–41°F
dry
2019
5–37°F
dry
2018
6–25°F
rain
2017
20–40°F
dry
2016
36–56°F
dry
Best months to race in Colorado →
About this race
Halloween Fun Run – 5K & 1 Mile (Zombie Theme)
Saturday, October 31, 2026 • 10 AM – 12 PM
Citizens Park Start and Finish - followed by a post race party
Event Overview
- Location: Citizens Park, Idaho Springs, CO
- Theme: Zombie Theme
- Course: Choose between a 5K or 1-mile loop
- Fun Features: Candy along the course, spooky surprises, and community fun
Costume Encouragement
- Zombie Attire: Highly encouraged
- Other Costumes: Fairies, hot dogs, aliens, or bananas are welcome
- Target: Hungry runners in tattered clothes moaning about “braaaains”
- Creativity: All costumes are allowed—let your creativity and comfort do the choosing
Prizes
- Categories: Best Costumes
- Race Winners: Awarded to those who make it to the finish line without losing a limb (just kidding… kinda)
Dog Policy
- Leashed Dogs: Friendly dogs are welcome
- Dress Up: Dogs dressed to impress get bonus applause
- Matching Duos: Get extra cheers for creativity
Additional Information
- Distances: Please note: distances are approximate
- Registration Fee: Adults $25
- Kids Fee: $5
For more details, visit the race page: Halloween Fun Run Registration.
Course map
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Run clubs near Idaho Springs to train with before race day.
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