Howling Habitat 5K/Fun Run 2027 Event
Typically 45–62°F · some rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
41–57°F
dry
2024
66–78°F
dry
2023
31–43°F
dry
2022
53–64°F
rain
2021
48–58°F
dry
2020
36–53°F
dry
2019
37–46°F
rain
2018
53–76°F
dry
2017
40–48°F
dry
2016
61–71°F
dry
Best months to race in Illinois →
About this race
COSTUME CONTEST, 5K RUN/WALK, & KID'S FUN RUN!!
Join us in your favorite Halloween costume for O’Fallon’s Howling Habitat for Humanity 5K Run/Walk and the Kids’ Fun Run. Enjoy a festive route that winds past five Habitat for Humanity homes, celebrating the spirit of community with every step. Run, walk, howl—and help build hope this Halloween!
The Jennifer Mueller Foundation will provide pancakes at the finish line!
REGISTER BY OCT.14 TO BE GUARANTEED OUR UNIQUE T-SHIRT!
Event details and schedule
Packet Pickup will be at Toolen's Running Start, (3220 Green Mt Crossing Dr, O'Fallon, IL 62269), on Oct. 29, 2027 12:00-4:30p.m. or between 7:00-8:00a.m. before the race on Oct. 30, 2027.
This event will take place rain or shine and sorry, no refunds.
Virtual runners must pick up their shirts and are not eligible for prizes.
Course map
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Run clubs near O'fallon to train with before race day.
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