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Arch Canyon - Organ Pipe NM, AZ

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Guide 25 Triplogs  2 Topics
Rated  Favorite Wish List AZ > Southwest > Ajo
3.9 of 5 by 8
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Difficulty 3.5 of 5
Distance Round Trip 2.6 miles
Trailhead Elevation 1,675 feet
Elevation Gain 941 feet
Accumulated Gain 1,210 feet
Avg Time Round Trip 3 hours
Kokopelli Seeds 8.65
Backpack TBD
Dogs not allowed
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Photos Viewed All Mine Following
Collective Slideshow
Inaugural Calculation next Tap
8  2017-12-23 Nightstalker
22  2017-02-11 Steph_and_Blake
4  2016-11-26 JuanJaimeiii
5  2016-11-26 Tortoise_Hiker
14  2016-04-02 trekkin_gecko
18  2016-04-02 rwstorm
9  2016-04-02 BiFrost
25  2016-04-02 tibber
Page 1,  2,  3
Historical Weather
Trailhead Forecast
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Preferred   Feb, Mar, Apr, Dec → 10 AM
Seasons   Spring to Autumn
Sun  7:00am - 5:31pm
Route Scout App
Official Route
0 Linked
Nearby Area Water
Bull Pasture - Estes Canyon Loop
Bull Pasture - Estes Canyon Loop
1.5 mi away
3.1 mi
1,001 ft
Mount Ajo Peak
Mount Ajo Peak
1.6 mi away
9.0 mi
2,800 ft
Grass Canyon Loop
Grass Canyon Loop
2.4 mi away
7.5 mi
1,255 ft
Alamo Canyon - Organ Pipe NM
Alamo Canyon - Organ Pipe NM
2.4 mi away
2.6 mi
135 ft
Ajo Mountain Drive - 21 mile bike loop - ORPI
Ajo Mountain Drive - 21 mile bike loop - ORPI
7.6 mi away
21.0 mi
1,250 ft
Visitor Center Trail - Organ Pipe NM
7.6 mi away
0.2 mi
Puerto Blanco Loop - Organ Pipe NM
7.6 mi away
Puerto Blanco Mtns Pinkley Pk 3145 - OPNM
8.0 mi away
4.0 mi
1,220 ft
Twin Peaks Campground Perimeter Trail - ORPI
Twin Peaks Campground Perimeter Trail - ORPI
8.6 mi away
1.2 mi
75 ft
Palo Verde Trail - Organ Pipe Cactus NM
8.7 mi away
2.7 mi
125 ft
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Flora Nearby
Geology Nearby
Siphon Draw with an arch
by landsinaz

This hike starts at the Arch Canyon pull out on the 27 mile driving loop of Organ Pipe Cactus National Monument. There is a sign at the trail head that says the trail is .75 miles and leads to a view of the arch. It also says that you cannot get to the arch from this trail. Wrong! We followed this trail and where it looks like it dead ends, it wraps around a rock. From there the trail is narrow, but easy to follow as it is very well marked with rock cairns.

Approximately 1.25 miles in there is a sign warning of steep inclines and loose footing. This is true, but it is no worse than Siphon Draw in the Superstions. There are amazing views of volcanic rock formations all along this trail, as well as lots of Organ Pipe Catus and agavesagaves. We startled a Western Screech Owl out of a small pinon as we neared the top...but back to the trail.

This trail has lots of small switch backs and shade as you reach the top. You actually come out up above the arch, and as you look back into the wash you've come up, you'll see it down to your right. This is a very large arch, 700 something feet long and 36 feet high. It's the perfect place to have lunch and look out at some really beautiful desert vistas. This is also a really unused trail, so it was a good way to avoid crowds.

Besides offering truly breathtaking views from the top, this hike really show you the variety of vegetation to be found in the desert---starting at the lower elevations with creosote and bursage and ending up in the higher ones with agave, rosewood and small junipers. The vegetation through out this valley is very lush.

I am guessing at the actual mileage on this trail. Some of the assent was so vertical that the GPS didn't track very well.

There is another trail on this loop, the Estes Canyon-Bull Pasture loop. This is another strenuous climb to a high plateau where ranchers used to keep cattle in winter. This one is 4.1 miles and looks like it has great views, but it also had all the people.

    WARNING! Hiking and outdoor related sports can be dangerous. Be responsible and prepare for the trip. Study the area you are entering and plan accordingly. Dress for the current and unexpected weather changes. Take plenty of water. Never go alone. Make an itinerary with your plan(s), route(s), destination(s) and expected return time. Give your itinerary to trusted family and/or friends.

    Permit $$

    Organ Pipe Cactus National Monument
    $8 fee per car for a 7 day pass. Backpacking and backcountry camping is not allowed at this time due to an increase in illegal border activity.. Camping is available in the two designated campgrounds only.

    Map Drive
    FR / Dirt Road / Gravel - Car Okay

    To hike
    Organ pipe Catus National Monument is on Highway 85, south of Ajo. This trail is off off the shorter of two driving loops in the Monument, Ajo Mountain Drive. Maps and information are available at the Visitor Center, open 8AM to 5PM.
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