Welcome To Twin Peaks Campground

Twin Peaks mountain, which has two peaks
Twin Peaks Mountain, from which the campground gets its name, is visible throughout the area.

NPS Photo/Cate Blanch

A picnic table sits in the shade of a tree with cacti in the background
Each campsite has a picnic table and grill and is surrounded by lush Sonoran Desert vegetation.

NPS Photo/Cate Blanch

Enjoy a Relaxing Stay in the Sonoran Desert!

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, with 34 tent only sites, and 174 RV sites four of which are large enough to accommodate RVs up to 45 feet in length. There are six restrooms, three with solar showers, and dump station with potable water. There are several potable water faucets on each row.

Reservations are made through Recreation.gov or by calling (877)-444-6777 to reserve a site the same day and up to 6 months in advance.

  • 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.

COVID Safety Precautions:

Masks are recommended in restrooms, but not required at this time. However, that is subject to change based on the current COVID-19 Community Level.

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.

Basic Information


Fire/Stove Policy

Toilet Types

Shower Types


Closures & Seasonal Exceptions


Phone number (Voice)

Mailing Address

Physical Address


Additional Information

Cell Phone Additional Information

Internet Additional Information


Accessibility Information
A picnic table and grill sit at the base of a mountain in Alamo Canyon Campground

Alamo Canyon Campground

Take in beautiful mountain views and spectacular dark sky viewing at rustic Alamo Canyon Campground.

The Ajo mountain range surrounded by desert plants, with a fully-leaved ocotillo in the foreground.

Backcountry Camping

Backpack into the Sonoran Desert wilderness of Organ Pipe Cactus.

Two people using binoculars stand by a saguaro cactus

Things To Do

Explore the many different ways to recreate, learn about, and experience Organ Pipe Cactus National Monument.

Last updated: November 11, 2022

Park footer

Contact Info

Mailing Address:

10 Organ Pipe Drive
Ajo, AZ 85321



Contact Us