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Javelina Jundred

Fort McDowell, United States • 25-26 Oct 2025

The Javelina Jundred is a unique ultra running festival held annually in late October at McDowell Mountain Regional Park near Fountain Hills, Arizona. Known as the original costumed 100-mile trail run party, it features challenging 100-mile and 100-kilometer races on a rolling single-track course through the Sonoran Desert, showcasing scenic trails with saguaro cacti and granite boulders. The event includes a festive "Jalloween" atmosphere with costume parties and a night race called the Jackass Night Trail (31K). It offers camping, crew tent, and RV accommodations, fostering a strong community vibe. The Javelina Jundred is also a Western States 100 qualifier, attracting elite and recreational runners alike. Visit the organization's website for the most recent information.

United States Arizona Fort McDowell

Race information

Website Registration
100 mi
600 m+
100 Miler
100 km
600 m+
100k
31 km
600 m+
Jackass 31k
Visit the organization's website for the most recent information.
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