4.8
(6142)
10,674
hikers
10:14
38.7km
350m
Hiking
Hike the challenging 24.0-mile 2026 MammothMarch Arizona trail through the Sonoran Desert, gaining 1138 feet in McDowell Mountain Regional P
Last updated: February 26, 2026
Waypoints
Start point
Parking
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34.6 km
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38.7 km
End point
Way Types & Surfaces
Way Types
23.4 km
14.3 km
676 m
278 m
Surfaces
35.2 km
2.71 km
635 m
188 m
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Elevation
Highest point (690 m)
Lowest point (500 m)
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Monday 1 June
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22°C
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Additional weather tips
Max wind speed: 13.0 km/h
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This route was planned by komoot.
The 2026 MammothMarch Arizona event will take place at McDowell Mountain Regional Park. Specific trailhead details and parking arrangements for the event will be released closer to the date. Generally, McDowell Mountain Regional Park offers designated parking areas for visitors.
Yes, McDowell Mountain Regional Park typically has an entrance fee per vehicle. Specific permit requirements for the MammothMarch event itself will be communicated by the organizers. It's always a good idea to check the official Maricopa County Parks website for the most current fee information before your visit.
While McDowell Mountain Regional Park generally allows dogs on trails, specific rules for the MammothMarch event regarding pets may apply. It's best to check the official event website for their pet policy closer to the event date. If dogs are permitted, they must always be on a leash.
The 2026 MammothMarch Arizona is scheduled for February 14, 2026. This time of year is generally considered ideal for hiking in the Sonoran Desert, as temperatures are cooler and more pleasant than the intense summer heat. You can expect comfortable hiking weather with clear skies.
This event is designed as a significant challenge, requiring mental and physical endurance to complete 20 miles within an 8-hour timeframe. While not a race, preparation is key. It's recommended to train by gradually increasing your walking distances and incorporating some hilly terrain into your routine. The event is accessible to various skill levels with proper training.
The trail predominantly features a diverse mix of unpaved hiking trails, dirt trails, and gravel roads. You'll experience the rugged beauty of the Sonoran Desert, with sections that can be hilly and curvy, particularly in the initial miles. The route is a single-circuit loop.
Hikers can expect stunning desert vistas, majestic mountain views, and iconic saguaro cacti. The unique 'desert light' creates a vivid contrast between the sandy landscape and the azure sky. There's also a chance to spot wildlife such as javelina, coyotes, and deer.
Yes, the route is a single-circuit loop that will lead through various trails within McDowell Mountain Regional Park. Based on typical routes in the park, you can expect to traverse sections of the Maricopa Trail, Escondido Trail, Pemberton Trail, North Trail, and Verde Trail.
Yes, the route is well-supported. Aid stations are strategically placed approximately every 5-7 miles, providing water, electrolytes, fruits, and snacks. Medical support and restrooms are also available along the route, and the trail is clearly marked with GPS coordinates provided.
Given the desert environment and the length of the hike, wear comfortable, broken-in hiking shoes, moisture-wicking clothing, and sun protection (hat, sunglasses, sunscreen). Bring a hydration pack or water bottles to carry sufficient water between aid stations, as well as any personal snacks or medications you may need.
The initial five miles of previous Arizona MammothMarches have been described as hilly and curvy. A good strategy is to start at a steady, manageable pace, conserving energy for the later miles. Don't push too hard early on, and utilize the aid stations to refuel and rehydrate effectively.