2.6
(25)
28
hikers
01:14
2.06km
270m
Hiking
Hike the difficult 1.3-mile Arch Canyon Trail in Organ Pipe Cactus National Monument to see unique rhyolite geology and double arches.
Last updated: February 26, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 1.03 km for 1.03 km
Waypoints
Start point
Parking
Get Directions
867 m
Highlight • Canyon
Tip by
1.44 km
Highlight • Natural Monument
1.72 km
Highlight • Viewpoint
Tip by
1.86 km
Highlight • Natural Monument
1.93 km
Highlight • Natural Monument
Tip by
2.06 km
Highlight • Natural Monument
Tip by
Way Types & Surfaces
Way Types
1.03 km
1.03 km
< 100 m
Surfaces
2.04 km
< 100 m
< 100 m
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Elevation
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Wednesday 8 July
41°C
27°C
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Max wind speed: 20.0 km/h
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This route was planned by komoot.
The official Arch Canyon Trail is generally considered easy, covering a relatively flat 1.2-mile (1.9 km) round trip. However, the terrain is uneven and rocky, with some steep sections. If you venture onto unmaintained social trails that lead directly to the arches, these can be quite strenuous and challenging, contributing to an overall 'difficult' rating for the route.
The trail features uneven, rocky terrain with some steep sections. While much of the main path is relatively flat, you'll be navigating desert dirt and rocks. The unique landscape is characterized by reddish-brown rhyolite formations, sculpted by ancient volcanic activity and erosion.
The primary attractions are the distinctive double arches carved into the rhyolite mountains, which are a prominent photographic feature. You can also enjoy views of wildflowers depending on the season. Key highlights include the Canyon entry, unique Shape of rock formations, a scenic Viewpoint, and close-up Views on small arch, leading to the main Arch and Natural arch.
The Arch Canyon Trail is located within Organ Pipe Cactus National Monument in Arizona. The trailhead is typically accessed via Ajo Mountain Drive. Parking is available at designated areas within the monument. For specific trailhead locations and parking details, it's best to check the official NPS website before your visit.
Yes, as the Arch Canyon Trail is located within Organ Pipe Cactus National Monument, an entrance fee is required to access the park. This fee typically covers a certain period, such as 7 days. Specific permit requirements for hiking are usually not needed for day hikes on established trails, but it's always wise to confirm current regulations on the official NPS website.
Pets are generally allowed on designated trails and in developed areas within Organ Pipe Cactus National Monument, but specific rules apply. They must be on a leash no longer than 6 feet and are typically not allowed in wilderness areas or on certain backcountry trails. Always check the most current pet regulations on the NPS website before bringing your dog.
The best time to visit Organ Pipe Cactus National Monument and hike this trail is typically during the cooler months, from late fall through early spring (roughly November to April). Summers can be extremely hot, making hiking challenging and potentially dangerous due to high temperatures and sun exposure.
Given the desert environment, it's crucial to wear appropriate clothing. Opt for lightweight, breathable layers, a wide-brimmed hat, and sunglasses. Sturdy hiking shoes with good ankle support are recommended due to the uneven, rocky terrain. Always carry plenty of water, even for shorter hikes, as there is no water available on the trail. Sunscreen, snacks, and a map are also essential.
The Arch Canyon Trail is primarily an out-and-back route. While there might be unmaintained social trails that diverge, the official path leads you to the viewing areas for the arches and then you return the same way. There are no established loop options for this specific trail.
Organ Pipe Cactus National Monument is home to diverse desert wildlife. While hiking, you might spot various birds, lizards, and possibly larger mammals like javelina, desert bighorn sheep, or even coyotes, especially during cooler parts of the day. Always observe wildlife from a distance and do not disturb them.
The Arch Canyon Trail is located within Organ Pipe Cactus National Monument, which is a protected natural area. Amenities like cafes are not directly on the trail or immediately adjacent to the trailhead. The nearest services, including food and lodging, would be found in the nearby town of Ajo, Arizona.
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