Welcome to the Illinois River Valley Orienteering Club website!  We are dedicated to the sport of orienteering! 

Learn more about the club here.

Next IRVOC Event:    

A tentative 2027 event schedule can be previewed on the Schedule page.  Locations and dates are not yet confirmed.

Orienteering Overview on The 21st Show by Illinois Public Media, originally aired 10 Sept 2025 - Link