The Toughest of the Tough

IRONBULL hosts extreme endurance, running, paddling, biking, adventure, cross-country skiing and snowshoeing races in the Wausau area. The non-profit has ambitious plans to turn the region into a year-round extreme outdoor playground for adrenaline sports junkies.

Learn more: Register for IRONBULL events
Learn more: Meet the founders of the Rib Mountain Adventure Challenge

More opportunities to race

Featured Events

Wausau 525

USSA sanctioned race weekend at the Wausau 525 facility featuring Round 4 of the ProStar Cup Tour https://www.facebook.com/events/709065406724706/

Rib Mountain Adventure Challenge – Winter Edition

The Rib Mountain Adventure Challenge - Winter Edition is Wisconsin’s only winter adventure race. Soloists and teams of 2-4 members […]

Winter Fest 2022

Join Wausau Events for Winter Fest! This event will take place on the 400 Block in Wausau, with activities being […]

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