Ride past towering saguaros under the night stars

The Adrenaline Night Rides 2026 is a unique nighttime MTB event held at McDowell Mountain Regional Park in Fort McDowell, Arizona. Cyclists ride a 9.5-mile rolling loop through the Sonoran Desert under the light of the stars, with options for 6 Hour Solo & Duo, 3 Hour, and 9.5 Mile (including Juniors) divisions. As the second event in the 2026 Insomniac Night Trail Ride Series, riders are treated to a scenic course lined with saguaro cacti and desert vistas. The event features chip-timed results, finish line photos, well-stocked aid stations, live tracking, and special finisher awards.

The night race features a 9.5-mile singletrack loop starting at Four Peaks Trailhead, offering rolling terrain and a maximum elevation of 1,905 feet. The desert trail offers riders a mix of fast sections and technical features, making it perfect for riders of various skill levels.

• Nighttime trail ride in the beautiful Sonoran Desert
• Multiple race durations and divisions (6 Hour Solo & Duo, 3 Hour, 9.5 Mile, Juniors)
• Start/Finish at Four Peaks Trailhead Parking Area
• Chip-timed results with finish line photos
• Well-stocked aid stations
• Artworx finisher awards
• Part of the 2026 Insomniac Night Trail Ride Series
• Live tracking at split points throughout the course