Conquer Fort Collins' rugged trails with epic elevation gains!

The Quad Rock 50 & 25 Trail Race takes place in Lory State Park and challenges runners to test their endurance on scenic, demanding singletrack. Participants can choose between a 25-mile and a 50-mile distance, traversing rocky paths, wooded ridges, and panoramic overlooks. This event is known for its significant elevation changes, supportive community, and well-stocked aid stations nestled in picturesque Colorado wilderness.

25M or 50M distances through Lory State Park’s rocky and forested singletrack. 25M features 5,500' elevation gain; 50M features 11,000' elevation gain. Challenging trails with rolling terrain and technical sections.

• Early start times: 5:30 AM (50M), 7:00 AM (25M)
• Scenic, technical trails in Lory State Park
• Well-organized aid stations (e.g., Arthur’s, Horsetooth)
• Post-race meals and awards
• Panoramic mountain views throughout course