Mayhem Night Trail

Fort McDowell, United States • 6 Dec 2025

Mayhem Night Trail : December 6, 2025

The Mayhem Night Trail is a night trail running event at McDowell Mountain Regional Park in Fort McDowell, AZ on Saturday, December 6, 2025. The event is part of the Insomniac Night Series and is held the same day as the McDowell Mountain Frenzy; participants who finish distances at both events qualify for a Double Down medal. The courses use the park's competitive track trails and feature winding single-track with short, steep climbs and drops.

Distances

  • 25K
  • 10 Mile
  • 5 Mile

Course, services and rules

Courses are marked with orange plastic ribbons with black polka dots, reflective medallions, laminated signs at turns, and blue-and-white checkerboard flagging for wrong-way trails. Aid on course includes one full remote aid station (Gate Aid) plus a water-only aid station; supplies listed include water, ice, electrolyte drinks, snacks, fruit, pb&j, bean rollups, and hot food options. Medical staff from a race medical provider will be based at the start/finish area and may remove runners for safety reasons. Crews are allowed at the start/finish only and pacers are not allowed for any distance. A drop-bag area will be available at the start/finish. The park charges a vehicle entry fee and offers campground sites plus a group campground option. The event is cupless; reusable cups are available or runners may bring their own. Visit the organization's website for the most recent information.

Race information

25 km
25k
10 mi
10 Miler
5 mi
5 Miler
Visit the organization's website for the most recent information.
Trail runs nearby

Run under the stars on rugged desert singletrack at Thrasher Night Trail in Cave Creek Park. Choose 5K, 11K, 22K or 33K loops, enjoy aid stations and night race vibes, and earn a Double Down medal by running the paired Thriller Trail.

Overview Aravaipa Running and Maricopa County Regional Parks present the Desert Runner Trail Series, a sequence of trail and ultra running events in Maricopa County. The series runs across the Valley of the Sun from October 2025 through Mar..

Event overview The Cave Creek Thriller is a trail running event held at Cave Creek Regional Park in Cave Creek, AZ on Saturday, October 11, 2025. The event offers four distances: 50K 24K 11K 5K The race is the first event in the Aravaipa..

Event details Javelina Jundred is an ultra running event in McDowell, Arizona, held October 25-26, 2025 at the Four Peaks Staging Area (Javelina Headquarters), 16300 W. McDowell Mountain Park Drive. The event offers the following distances:..

PhoMo 50K : event overview PhoMo 50K is a trail ultramarathon held in the Phoenix Mountain Preserves, starting and finishing at the Piestewa Peak Cholla Trailhead. The race is limited to 50 participants. All entrants receive a commemorative..

Pass Mountain Trail Runs : Saturday, Nov 8, 2025 The Pass Mountain Trail Runs take place at Usery Mountain Regional Park, Mesa, AZ. The event offers multiple distances and is part of the Aravaipa Running Desert Runner Trail Series. Registra..