OutReserve

Twin Peaks Campground

10 Organ Pipe Dr., Ajo, Arizona, United States

About Twin Peaks Campground

Twin Peaks Campground is located within Organ Pipe Cactus National Monument, in the heart of the Sonoran Desert along the United States border with Mexico. This landscape reveals a thriving community of plants, animals, and human stories that echo throughout this desert preserve, chronicling thousands of years of desert living. A scenic drive, a wilderness hike, or a night of camping will expose you to a flourishing, living desert.

Number of accommodations: 208

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

208 Sites Available

Site
Price
🚐 001, Loop: RV Generator
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🚐 002, Loop: RV Generator
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🚐 003, Loop: RV Generator
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🚐 007, Loop: RV Generator
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🚐 008, Loop: RV Generator
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🚐 009, Loop: RV Generator
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🚐 010, Loop: RV Generator
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🚐 011, Loop: RV Generator
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🚐 013, Loop: RV Generator
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🚐 014, Loop: RV Generator
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🚐 015, Loop: RV Generator
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🚐 016, Loop: RV Generator
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🚐 018, Loop: RV Generator
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🚐 020, Loop: RV Generator
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🚐 021, Loop: RV Generator
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🚐 022, Loop: RV Generator
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🚐 025, Loop: RV Generator
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🚐 026, Loop: RV Generator
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🚐 027, Loop: RV Generator
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🚐 030, Loop: RV Generator
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🚐 032, Loop: RV Generator
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🚐 033, Loop: RV Generator
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🚐 036, Loop: RV Generator
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🚐 042, Loop: RV Generator
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🚐 043, Loop: RV Generator
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🚐 046, Loop: RV Generator
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🚐 047, Loop: RV Generator
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🚐 048, Loop: RV Generator
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🚐 049, Loop: RV Generator
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🚐 050, Loop: RV Generator
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🚐 051, Loop: RV Generator
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🚐 052, Loop: RV Generator
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🚐 053, Loop: RV Generator
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🚐 054, Loop: RV Generator
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🚐 055, Loop: RV Generator
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🚐 056, Loop: RV Generator
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🚐 057, Loop: RV Generator
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🚐 058, Loop: RV Generator
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🚐 059, Loop: RV Generator
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🚐 060, Loop: RV Generator
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🚐 061, Loop: RV Generator
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🚐 062, Loop: RV Generator
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🚐 063, Loop: RV Generator
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🚐 064, Loop: RV Generator
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🚐 065, Loop: RV Generator
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🚐 066, Loop: RV Generator
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🚐 067, Loop: RV Generator
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🚐 068, Loop: RV Generator
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🚐 069, Loop: RV Generator
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🚐 070, Loop: RV Generator
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🚐 071, Loop: RV Generator
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🚐 072, Loop: RV Generator
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🚐 073, Loop: RV Generator
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🚐 074, Loop: RV Generator
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🚐 075, Loop: RV Generator
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🚐 076, Loop: RV Generator
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🚐 077, Loop: RV Generator
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🚐 078, Loop: RV Generator
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🚐 079, Loop: RV Generator
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🚐 080, Loop: RV Generator
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🚐 081, Loop: RV Generator
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🚐 082, Loop: RV Generator
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🚐 083, Loop: RV Generator
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🚐 084, Loop: RV Generator
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🚐 085, Loop: RV Generator
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🚐 086, Loop: RV Generator
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🚐 087, Loop: RV Generator
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🚐 088, Loop: RV Generator
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🚐 089, Loop: RV Generator
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🚐 090, Loop: RV Generator
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🚐 091, Loop: RV Generator
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🚐 092, Loop: RV Generator
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🚐 093, Loop: RV Generator
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🚐 094, Loop: RV Generator
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🚐 096, Loop: RV Generator
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🚐 097, Loop: RV Generator
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🚐 099, Loop: RV Generator
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🚐 100, Loop: RV Generator
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🚐 101, Loop: RV Generator
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🚐 102, Loop: RV Generator
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🚐 103, Loop: RV Generator
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🚐 104, Loop: RV Generator
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🚐 105, Loop: RV Generator
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🚐 106, Loop: RV Generator
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🚐 107, Loop: RV Generator
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🚐 108, Loop: RV Generator
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🚐 109, Loop: RV Generator
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🚐 110, Loop: RV Generator
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🚐 111, Loop: RV Generator
No Hookups
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🚐 112, Loop: RV Generator
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🚐 113, Loop: RV Non-Generator
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🚐 114, Loop: RV Non-Generator
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🚐 115, Loop: RV Non-Generator
No Hookups
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🚐 116, Loop: RV Non-Generator
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🚐 117, Loop: RV Non-Generator
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🚐 118, Loop: RV Non-Generator
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🚐 121, Loop: RV Non-Generator
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🚐 122, Loop: RV Non-Generator
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🚐 123, Loop: RV Non-Generator
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🚐 124, Loop: RV Non-Generator
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🚐 125, Loop: RV Non-Generator
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🚐 126, Loop: RV Non-Generator
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🚐 127, Loop: RV Non-Generator
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🚐 128, Loop: RV Non-Generator
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🚐 129, Loop: RV Non-Generator
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🚐 130, Loop: RV Non-Generator
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🚐 131, Loop: RV Non-Generator
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🚐 132, Loop: RV Non-Generator
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🚐 133, Loop: RV Non-Generator
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🚐 134, Loop: RV Non-Generator
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🚐 135, Loop: RV Non-Generator
No Hookups
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🚐 136, Loop: RV Non-Generator
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🚐 137, Loop: RV Non-Generator
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🚐 138, Loop: RV Non-Generator
No Hookups
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🚐 139, Loop: RV Non-Generator
No Hookups
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🚐 140, Loop: RV Non-Generator
No Hookups
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🚐 141, Loop: RV Non-Generator
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🚐 142, Loop: RV Non-Generator
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🚐 143, Loop: RV Non-Generator
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🚐 146, Loop: RV Non-Generator
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🚐 148, Loop: RV Non-Generator
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🚐 150, Loop: RV Non-Generator
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🚐 151, Loop: RV Non-Generator
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🚐 152, Loop: RV Non-Generator
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🚐 153, Loop: RV Non-Generator
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🚐 154, Loop: RV Non-Generator
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🚐 155, Loop: RV Non-Generator
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🚐 156, Loop: RV Non-Generator
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🚐 157, Loop: RV Non-Generator
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🚐 158, Loop: RV Non-Generator
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🚐 159, Loop: RV Non-Generator
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🚐 160, Loop: RV Non-Generator
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🚐 161, Loop: RV Non-Generator
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🚐 162, Loop: RV Non-Generator
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🚐 163, Loop: RV Non-Generator
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🚐 164, Loop: RV Non-Generator
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🚐 165, Loop: RV Non-Generator
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🚐 166, Loop: RV Non-Generator
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🚐 167, Loop: RV Non-Generator
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🚐 168, Loop: RV Non-Generator
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🚐 169, Loop: RV Non-Generator
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🚐 170, Loop: RV Non-Generator
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🚐 171, Loop: RV Non-Generator
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🚐 172, Loop: RV Non-Generator
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🚐 173, Loop: RV Non-Generator
No Hookups
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🚐 174, Loop: RV Non-Generator
No Hookups
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⛺ 175, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 176, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 177, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 178, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 179, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 180, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 181, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 182, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 183, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 184, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 185, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 186, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 187, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 188, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 189, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 190, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 191, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 192, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 193, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 194, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 195, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 196, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 197, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 198, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 199, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 200, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 201, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 202, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 203, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 204, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 205, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
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⛺ 206, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 207, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
⛺ 208, Loop: TENT ONLY Non-Generator
6 guests · Pet Friendly
Price not available
🚐 Group 2, Loop: TWIN PEAKS CAMPGROUND GROUP
No Hookups
Price not available
⛺ Group 3, Loop: TWIN PEAKS CAMPGROUND GROUP
18 guests · Pet Friendly
Price not available
⛺ Group 4, Loop: TWIN PEAKS CAMPGROUND GROUP
24 guests · Pet Friendly
Price not available
⛺ Group 5, Loop: TWIN PEAKS CAMPGROUND GROUP
24 guests · Pet Friendly
Price not available

Reviews (574)

What Guests Are Saying

Twin Peaks Campground offers a serene and clean environment with spacious, well-maintained sites and excellent facilities, including flush toilets and solar showers. Visitors appreciate the beautiful desert scenery, informative ranger-led programs, and the stunning night sky, especially during special events like star parties. While some amenities, like certain showers, may be temporarily closed, the overall experience is highly positive, making it a desirable destination for future visits.

Review Summary

4.7
574 reviews
5
77.7%
446
4
16.6%
95
3
3.7%
21
2
1.2%
7
1
0.9%
5

Michael M

March 26, 2025

5

Twin Peaks is one of the best NPS campgrounds in the country. Level concrete pads on all sites. Outstanding views and well spaced sites. The only NPS campground that offers solar showers in the restrooms for free. Always kept clean. Great way to experience the upper Sonaran Desert.

Lorenzo F

March 25, 2025

5

The area was beautiful and the park rangers made us feel welcome.

Peter P

March 25, 2025

4

Everything was great here. We rode our gravel bikes on on the Ajo Mountain Loop and Puerto Blanco North. We saw two ranger talks in the evening that were very informative. My only complaint is the cold solar showers.

Barry M

March 24, 2025

5

We love this Park (NM). The campground is on a plateau which overlooks the Mexico side of the border. There are hills backdropping the CG. All sites have concrete parking pads, picnic table and bbq grill. Potable water and restrooms are spread out in the CG. There are rows for those using generators which have restricted use hours. Rows for non generators and tent camping rows. Plenty of hiking trails exist to keep one busy for many days. The night skies are fantastic as there is minimal light intrusion. Check the bulletin board for nightly interpretive programs and events like a birding walk or scorpion hunt. Pump out station and potable water for RV’s. Solar panels work great here as there is no power hookups.

Daniel B

March 24, 2025

5

Wonderful place. Amazing/helpful staff. Fantastic nightly presentations.

Hope H

March 23, 2025

4

Stayed in the non generator area. The sites there are dirt and have large ruts from rain runoff. There is a shower, which I appreciated.
However, the spray from the fixed nozzle mostly wets the wall. A nice nature trail loops around the campground, and If you have high clearance vehicle, there are a couple good trails worth taking. No T-Mobile service, but if you drive toward Ajo to the (unmanned) checkpoint area, you can get service near there without driving all the way to Ajo.

Nathaniel J

March 22, 2025

5

We had an excellent stay! Campsites were well maintained, restrooms and showers clean, and the park service employees helpful and informative. Don't miss the evening programs, or the ranger-led hikes. Our favorite park!

barbara B

March 22, 2025

5

A favorite National Park. Campground well maintained, RVs that use generators separated from those who do not, rangers very helpful and knowledgeable. Love the evening presentations!

Wendy L C

March 22, 2025

5

Great trails, great drive loop across from the park. Nice sites with enough room. Good bathrooms close by. Attended one ranger talk-very interesting. Others weathered out. Enjoyed the campground perimeter trail.
Beautiful scenery. Was happy to have a whole section without generators!! Enjoyed visitor center exhibits.

The wind through the doors during the ranger talk was horrible...maybe needed to move outside or into the exhibit area.

Whitney S

March 22, 2025

5

170 is a no-generator site next to the tent-only section that was quiet—except for the cooing of the many quails passing through.
One thing we noticed immediately upon arrival was all the cars with their hoods popped. Turns out there is a packrat problem and lifting the hood prevents them from nesting in your engine.
The campground has drinking water, bathrooms, and showers. It also has a dog-friendly trail around it and another one that goes to the Visitor Center.
The one thing the campground (and the park) does not have is a store that sells ice cream and ice. For both, we drove to the gas station at the border.

Location Twin Peaks Campground

Address:
10 Organ Pipe Dr.
Ajo, AZ, 85321
United States

Highway access

Twin Peaks Campground is accessible via Arizona State Route 85, located approximately 12 miles to the east. Other nearby roads include Ajo's local roads leading to the campground.

Latitude & Longitude: 31.9425 / -112.811

Elevation: 523 feet

Map of Twin Peaks Campground location at Ajo, AZ, United States
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Last updated: June 4, 2026

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