Hidden Hills Ultra

The Hidden Hills Ultra is a trail running event held on April 26, 2025, at Gragg Ranch near Possum Kingdom Lake in Graham, Texas. The race features multiple distances, including 5K, 10K, half-marathon, marathon, and 50K, set on a scenic 4,000-acre private ranch with lakes, mountains, forests, and rocky terrain. Participants run mostly on ranch roads through diverse landscapes such as cedar and oak forests and rocky outcrops. The course is marked with various signage, and aid stations provide refreshments and basic medical supplies. The event is part of the Texas Eco Series Hill Country and emphasizes environmental sustainability with cupless race policies. Visit the organization's website for the most recent information.