Twin Peaks Campground



  • Twin Peaks Campground is OPEN.
  • Group Camping will remain closed until further notice.
  • All sites designated as open will be on a first-come first-serve basis until December 31, 2021. Self register at the kiosk. Sites 71-145 are currently closed.
  • Restroom buildings 1,2, and 5 are open. Masks are required in restrooms. Only 2 people maximum allowed in restrooms.
    Restroom buildings 3,4, and 6 are closed.
  • Starting January 1st, 2022, campsites are available by reservation only through or call 1-877-444-6777.
  • SAFETY ALERT - COVID-19 Safety Requirements: Regardless of vaccination status, visitors are required to wear masks in all federal buildings - including restrooms. Federal buildings also have occupancy number limits posted.

Twin Peaks Campground is the main campground at Organ Pipe Cactus National Monument. It is located 1.5 miles from the Kris Eggle Visitor Center and Highway 85. The campground has 208 sites, four are large enough to accommodate RVs up to 45 feet in length. Thirty-four sites are reserved for tent camping only. Reservations are required for select sites during the peak season (January through March). Sites not requiring reservations are available on a first-come first-serve basis. Reserve and pay 24 hours in advance and up to 12 months in advance through or call 1-877-444-6777.

· Occupancy is limited to one RV and a tent, or two tents, with a maximum of six persons per site.

· Hookups are not available. There are electrical outlets in the restroom that may only be used for personal hygiene appliances.

· All the restrooms have running water and flush toilets. Potable water is available throughout the campground. A dump-and-fill station is provided for RVs.

· Quiet Hours are from 10:00 p.m. to 6:00 a.m. Generator hours are from 8:00 a.m. to 10:00 a.m., and from 4:00 p.m. to 6:00 p.m. Generator use is always prohibited in sites 113 - 208.

· Check out time is 11:00 a.m. You may stay for 21 consecutive days with a maximum of 28 days per calendar year.

· Ground fires and the collection of wood within the monument is prohibited. All fires must be in the provided raised grills.

Campground Fees: The cost is $20.00 per night. Holders of the Golden Age/Senior Pass and the Access pass receive a 50% discount on camping. Additionally, the park entrance fee is $25.00 per vehicle.

For a more primitive camping experience, tent campers may try Alamo Campground. Motorhomes and trailers are not permitted at Alamo Campground.


Last updated: October 20, 2021

Contact the Park

Mailing Address:

10 Organ Pipe Drive
Ajo, AZ 85321


(520) 387-6849

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