Arizona Trail

A remote, town-to-town thru-hike across Arizona with a mix of desert and high country.

Time to Hike: Most thru-hikers take 50-60 days, with pace and timing heavily shaped by water availability, heat and snow at higher elevations.

Best Time to Go: Best overall is Apr-Oct, but most people choose a spring northbound start or an autumn southbound start to avoid extreme heat and deep snow.

Getting there: Common gateways are Tucson and Phoenix, with ground transport and a shuttle, hitch, or ride to the southern terminus near Coronado National Memorial. Access at the northern end is limited and usually arranged via roadheads and rides.

Costs: No single trail fee. Expect most spending to be on food resupply, occasional motels in trail towns, and any permits needed for specific protected areas.

Difficulty: Hard. The challenge is sustained mileage, heat exposure, navigation and logistics, and frequent long dry stretches rather than technical terrain.

The Arizona Trail runs the length of Arizona from the Mexico border to the Utah line, connecting deserts, canyons, ponderosa forests and high plateaus. It is a National Scenic Trail and is often walked end-to-end as a northbound spring hike or a southbound autumn hike.

Highlights come as much from contrast as from single viewpoints: the cactus country around Tucson, the ascent onto the Mogollon Rim and the high country near Flagstaff, and the standout centrepiece, a crossing of the Grand Canyon on maintained corridor trails.

Logistics are central to the experience. Many hikers plan around water sources and caches, short town stops for resupply, and seasonal conditions that can swing from heat and monsoon storms to early snow on the northern plateau.

• Sky Islands and Borderlands (km 0-180) From Coronado National Memorial the route climbs into the southern mountains and back to grassland and desert basins. Expect big temperature swings and the first serious water-planning days.
• Patagonia to Tucson region (km 180-360) Rolling terrain and desert foothills lead toward Tucson, with road crossings and easier access to services. Heat management becomes a daily concern in warm spells.
• Tucson area to Superior (km 360-560) A dry, rugged stretch with long carries at times, depending on seasonal water. Many hikers treat Superior as a key reset point for food and gear.
• Superior to the Mogollon Rim (km 560-740) The trail climbs steadily into higher country with cooler nights and more tree cover. Spring hikers may hit late-season storms; autumn hikers can get crisp, clear days.
• Rim country to Pine and Flagstaff (km 740-930) Mixed forest walking around Pine and onward toward Flagstaff brings more reliable cool-weather hiking, plus some of the easiest tread of the whole route.
• Flagstaff to the South Rim (km 930-1060) Long, often fast miles through high forest and volcanic landscapes before reaching the Grand Canyon area. Weather can turn quickly here outside midsummer.
• Grand Canyon crossing (km 1060-1120) The route drops off the rim, crosses the canyon on established trails, then climbs out again. Plan carefully for temperature extremes and any camping or lodging requirements.
• Kaibab Plateau to the Utah border (km 1120-1288) High plateau forest and open meadows lead to the Utah state line at Stateline. Snow can linger well into spring, and late-season storms can arrive early.

In broad terms the hiking season is Apr-Oct, but timing matters. A spring northbound hike aims to clear the southern deserts before sustained heat, then reach the northern plateau after winter snowpack has softened. An autumn southbound hike targets cooler desert temperatures while accepting shorter days and the risk of early cold snaps up high.

Key hazards are heat illness and dehydration on exposed desert miles, lightning and heavy rain during the summer monsoon period, and snow or ice at higher elevations north of Flagstaff and on the Kaibab Plateau. The Grand Canyon section can be dangerously hot in warm weather even when the rims are cool.

Most international travellers route through Phoenix or Tucson (airports and major ground transport). The southern terminus is by Coronado National Memorial near the Mexico border, typically reached by a pre-arranged shuttle, a lift from a local trail community, or a hitch from nearby towns.

The northern terminus is at the Utah border near Stateline, where access is limited and usually arranged with a pick-up at a roadhead reached via the Kaibab Plateau area. Most thru-hikers walk northbound in spring to stay ahead of the hottest desert weeks, or southbound in autumn to avoid early-season heat and to time the high country before heavy snow.

No permit is required to hike the Arizona Trail end-to-end as a concept, but permits and rules can apply where the route passes through specific jurisdictions. Check current regulations for any wilderness, park, or tribal lands on your exact itinerary.

For the Grand Canyon crossing, permits may be required for backcountry camping and some overnight use, and policies change by corridor and season. If you plan to camp, reserve well ahead where required; if you plan to hike through in a long day, confirm rules for your chosen route and dates.

Most thru-hikers primarily camp, mixing designated sites where required with other legal options depending on the land manager. Town stays in places such as Patagonia, Tucson, Superior, Pine and Flagstaff typically mean motels or short-stay rentals, with many hikers planning occasional zero days around resupply and recovery.

In the Grand Canyon area, where you sleep is more constrained than on much of the trail. If you want to break the canyon crossing into two or more days, sort out camping or lodging rules and bookings early. Outside that section, booking ahead is usually most important around weekends, events, and peak tourist periods in bigger towns.