Four Columns Century
📍 Carbondale, IL
100 Mi
Century Course
October
Event Date
See Event Website
Registration
In-Person (Offline)
Event Format
🚴 Event Overview
Challenging climbs and rugged autumn scenery through the Shawnee National Forest region.
Course Amenities & Highlights:
RoadHillySteepForest100K100MCHECK ACTIVE
Regional Terrain & Profile: Sweeping prairie horizons, Lake Michigan coastal trails, and unexpected Northwest rolling hills
📍 Event Map & Location
Carbondale
Carbondale, IL
GPS: 40.06112, -87.92653
⚡ Event Specifications
Verified logistical details, course specs, and event attributes for riders and participants.
| Dataset Population | Forward Calendar (Schedule Pending) Annual recurring event with date confirmation pending; isolated from the 2026 Census baseline count. Methodology → |
| Event Type | Cycling Century (SportsEvent) |
| Sport | Road Cycling |
| Event Name | Four Columns Century |
| Event Status | Cancelled |
| Attendance | In-Person (Offline) |
| Start Date | October |
| City / Locality | Carbondale |
| State / Region | IL |
| GPS Coordinates | 40.06112, -87.92653 |