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Mike B
VerifiedApril 6, 2024 Stayed at: 2, Loop: PRIMITIVE-No water/electric/generators
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Featured amenities
Pet Friendly
About Alamo Canyon Primitive Campground
Alamo Canyon Campground sits nestled at the base of the Ajo mountains in Organ Pipe Cactus National Monument. This primitive campground provides scenic views of the surrounding mountains and Sonoran Desert, along with spectacular night sky viewing and peaceful quiet.
Available sites
4 total sitesSeasonal information
2026
(Current year)
2026 Season availability
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Open year round
This campground is open year round, providing flexibility for your stay.
365 Days
Campground Amenities
Most popular amenities
Pet friendly
Pets and Policies
- Pet friendly
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Rates, Sites & Availability
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4 Sites Available
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1, Loop: PRIMITIVE-No water/electric/generators
Tent
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Pet Friendly
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2, Loop: PRIMITIVE-No water/electric/generators
Tent
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Pet Friendly
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3, Loop: PRIMITIVE-No water/electric/generators
Tent
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Pet Friendly
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4, Loop: PRIMITIVE-No water/electric/generators
Tent
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Pet Friendly
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Site Details
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4 Sites Available
Site
Price
⛺
1, Loop: PRIMITIVE-No water/electric/generators
Tent
Pet Friendly
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2, Loop: PRIMITIVE-No water/electric/generators
Tent
Pet Friendly
⛺
3, Loop: PRIMITIVE-No water/electric/generators
Tent
Pet Friendly
⛺
4, Loop: PRIMITIVE-No water/electric/generators
Tent
Pet Friendly
No available sites
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Reviews
171 reviews
Summary
Alamo Canyon Primitive Campground is a beautiful and secluded site with only four campsites, offering a peaceful atmosphere perfect for stargazing and hiking. The campground is well-maintained, featuring clean vault toilets and picnic tables, though it lacks shade. Visitors appreciate the stunning scenery, unique experience, and the quiet solitude compared to larger campgrounds.
Based on guest feedback
4.7
Overall rating
Based on 171 reviews
5 stars
84.8% (145)
4 stars
8.2% (14)
3 stars
1.2% (2)
2 stars
0.0% (0)
1 star
5.8% (10)
Showing 171 reviews
Verified Only
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Lisa F
VerifiedApril 3, 2024 Stayed at: 2, Loop: PRIMITIVE-No water/electric/generators
Beautiful setting and views. Be prepared. No water, no cell service. Only the quiet of the desert.
Helpful
Lisa F
VerifiedApril 3, 2024 Stayed at: 2, Loop: PRIMITIVE-No water/electric/generators
Beautiful setting and views. Be prepared. No water, no cell service. Only the quiet of the desert.
Helpful
William M
VerifiedMarch 23, 2024 Stayed at: 1, Loop: PRIMITIVE-No water/electric/generators
Beware o traveler, the intersection of Alamo wash rd with the N/S highway is dangerous. No signage alerts drivers driving north or south past the alamo wash intersection. Traffic is often speeding. Leaving from Alamo wash rd the view is partially obstructed from oncoming traffic.
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William M
VerifiedMarch 23, 2024 Stayed at: 1, Loop: PRIMITIVE-No water/electric/generators
Beware o traveler, the intersection of Alamo wash rd with the N/S highway is dangerous. No signage alerts drivers driving north or south past the alamo wash intersection. Traffic is often speeding. Leaving from Alamo wash rd the view is partially obstructed from oncoming traffic.
Helpful
Joel F
VerifiedMarch 20, 2024 Stayed at: 4, Loop: PRIMITIVE-No water/electric/generators
Very nice, secluded campground. Quiet with wonderful views, wildlife, night skies, and excellent site layout.
Helpful
Joel F
VerifiedMarch 20, 2024 Stayed at: 4, Loop: PRIMITIVE-No water/electric/generators
Very nice, secluded campground. Quiet with wonderful views, wildlife, night skies, and excellent site layout.
Helpful
Jon L
VerifiedFebruary 20, 2024 Stayed at: 2, Loop: PRIMITIVE-No water/electric/generators
Beautiful location. Three mile dirt road to the campground is easily doable by any vehicle. Hikers visit during the day to do the Alamo Canyon Trail, but are gone by late afternoon. Ajo Mountain Drive is fabulous. I did the Bull Pasture trail to the junction with the viewpoint, and then continued on the unmaintained trail to Mount AJo. It is marked by cairns but requires some backtracking anyway to stay on the path. The central section climbing up to the summit ridge is steep and loose. Harder coming down. I used GaiaGPS for navigation. Seven hours 10 minutes round trip, with 2.5 liters water consumed. Unequaled view in the park.
Helpful
Jon L
VerifiedFebruary 20, 2024 Stayed at: 2, Loop: PRIMITIVE-No water/electric/generators
Beautiful location. Three mile dirt road to the campground is easily doable by any vehicle. Hikers visit during the day to do the Alamo Canyon Trail, but are gone by late afternoon. Ajo Mountain Drive is fabulous. I did the Bull Pasture trail to the junction with the viewpoint, and then continued on the unmaintained trail to Mount AJo. It is marked by cairns but requires some backtracking anyway to stay on the path. The central section climbing up to the summit ridge is steep and loose. Harder coming down. I used GaiaGPS for navigation. Seven hours 10 minutes round trip, with 2.5 liters water consumed. Unequaled view in the park.
Helpful
Michael H
VerifiedFebruary 15, 2024 Stayed at: 1, Loop: PRIMITIVE-No water/electric/generators
Rating Scale of my visit to Alamo CG did not allow a selection
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Location & Directions for Alamo Canyon Primitive Campground
10 Organ Pipe Drive, Ajo, AZ 85321 United States
Elevation: 697 ft
Getting There
There is no road sign along the highway for the Alamo Canyon Road
Alamo Canyon Road is located at milepost 65.5 on the east side of AZ State Route 85, on the north side of the concrete bridge that crosses Alamo Wash. Alamo Canyon Campground is lo...
There is no road sign along the highway for the Alamo Canyon Road
Alamo Canyon Road is located at milepost 65.5 on the east side of AZ State Route 85, on the north side of the concrete bridge that crosses Alamo Wash. Alamo Canyon Campground is located at the end of the Alamo Canyon Road. The road is a three-mile graded dirt road suitable for most cars.
From the North (Phoenix): take I-10 East to AZ SR 85 south. Or, take I-10 east to AZ SR 347 south, to AZ 238 west, to AZ SR 85 south.
From the East (Tucson): take AZ SR 86 to Why, then turn left on AZ SR 85, heading south.
From the West (Yuma/California): follow I-8 to Gila Bend or I-10 to Buckeye, to AZ SR 85 south.
From the South (Sonoyta, Mexico): travel north towards Lukeville, AZ on Mexico Rt. 2. Once across the border into the United States, continue north onto AZ SR 85.
Highway access
Alamo Canyon Primitive Campground is accessible via AZ State Route 85, which is located approximately 3 miles from the campground at milepost 65.5. Major access roads include I-10 and I-8, which connect to AZ SR 85 for travelers from various directions.
Policies & Rules
Cancellation policy
- Reservation fees are non-refundable. For campsites, cabins, lookouts, yurts, group sites, and similar stays, we charge a reservation service fee of $8.
- Standard cancellations usually have a $10 cancellation fee. Customers can generally cancel before the check-in date online.
- Late cancellation rules differ by stay type.
- Individual campsites: cancelling after 12:00am local time the day before arrival usually means a $10 cancellation fee plus forfeiting the first night's fee.
- Cabins, lookouts, and yurts: cancelling less than 14 days before arrival usually means a $10 cancellation fee plus forfeiting the first night's fee.
- One-night reservations: a late cancellation usually forfeits the full amount paid, up to the total original reservation cost.
- Modifications are allowed before the cut-off window, but fees depend on the change. Changing to dates completely outside the original reservation dates may trigger a $10 change fee. Extending or shortening a stay that still includes original dates usually has no change fee, though refunds may depend on timing and facility rules. Switching to the same type of campsite for the same dates usually has no change fee, but price differences are charged or refunded.
- Early departures may or may not be refunded. At certain facilities, partial refunds may be possible if staff can mark the site available for other visitors. No refund is given for a night if the early departure is requested after that day's check-out time.
- Security deposits are separate. Security deposits may be refunded to the original payment method if the facility is left in acceptable condition, as determined by the property.
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Last updated: November 3, 2026
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Explore Ajo, AZ
Population: 3,107
Nearby city: Maricopa, AZ
Approx. 79 mi away (straight-line distance)
Elevation: 1,755 ft
Best Season: Winter, Spring
Ajo, AZ
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