The Bulldog Ultra

Calabasas, United States • 16 Aug 2025

The Bulldog Ultra is Southern California's oldest 50k trail race, held in the scenic Santa Monica Mountains at Malibu Creek State Park in Calabasas, CA. Celebrating over 30 years, it offers two challenging distances: a 25k trail run and a 50k ultra, featuring steep climbs and rugged terrain with breathtaking ocean views. The course includes single tracks and fire roads, with aid stations stocked with hydration. The event boasts a $4,000 prize purse, finisher medals, race tees, and a festive post-race atmosphere with food, beer gardens, and sports massages. It is part of the Bulldog Challenge Series and is known for its tough but rewarding course. Visit the organization's website for the most recent information.

Race information

50 km
5784 m+
50k
25 km
2947 m+
25k
Visit the organization's website for the most recent information.
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