Alamo Canyon Primitive Campground is a national park campground at Organ Pipe Cactus National Monument in Pima County, Arizona. Reservations are managed through Recreation.gov. Instead of refreshing Recreation.gov, let Campsite Tonight watch for cancellations and automatically drop an open site into your cart the instant one frees up.
Alamo Canyon Primitive Campground is in high demand and often books out ahead of time, especially on weekends. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
Sites here are tent or walk-in (no RV access). Campers rate it 4.7/5 across 42 reviews.
Other campgrounds at Organ Pipe Cactus National Monument include Twin Peaks Campground.
Total reservations in January — 2023: 70 · 2024: 89 · 2025: 78
Address
Ajo, Arizona
Coordinates
32.0729, -112.7281
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
Organ Pipe Cactus National Monument
Lower Sonoran Field Office
Lower Sonoran Field Office
Bureau of Land Management
Picacho Peak
Picacho Peak
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