RunRace USA › Illinois › Howling Habitat 5K/Fun Run
Howling Habitat 5K/Fun Run
O'Fallon, Illinois · Saturday, October 31, 2026 · 5K
Official race page & registration ↗Howling Habitat 5K/Fun Run takes place on Saturday, October 31, 2026 in O'Fallon, Illinois. The race is run over 5K. For anyone travelling in, Fairview Heights is about 5 miles away and St. Louis is about 17 miles away.
It is one of 188 races on the Illinois calendar that October.
- Date
- Saturday, October 31, 2026
- Location
- O'Fallon, Illinois
- Distances
- 5K
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in O'Fallon: check in Oct 30, out Nov 1.
Common questions
When is Howling Habitat 5K/Fun Run?
Howling Habitat 5K/Fun Run is scheduled for Saturday, October 31, 2026.
Where is Howling Habitat 5K/Fun Run held?
Howling Habitat 5K/Fun Run is held in O'Fallon, Illinois. It is about 5 miles from Fairview Heights and 17 miles from St. Louis.
What distances does Howling Habitat 5K/Fun Run offer?
The listed distances are 5K.
How do I register for Howling Habitat 5K/Fun Run?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Oct 312026 UNO Carrera De Los Muertos/Race of the Dead eventChicago, IL
- Oct 315k for The Kids: Race Through the DecadesOblong, IL
- Oct 31Freedom Ride Animal Rescue 5k Fun Run & 1 Mile Walk & WagMonmouth, IL
- Oct 31Galena River Fall Half Marathon & 8kGalena, IL
- Oct 31Gavin's Hallows' Eve 5KHerrin, IL
See every race on the Illinois calendar, Illinois 5Ks, or use the Race Finder for maps and filters.