A ranger and a visitor talk across a table outside under a tent.
Your donations help support park efforts to preserve natural areas.

NPS Photo/Chris Rea


Thank you for your interest in making a donation to Organ Pipe Cactus National Monument!

Monetary donations are accepted and directly benefit the monument. Funds will be used for projects that protect the cultural and natural resources, safety and educational programs, and visitor services. If desired, those making a donation may specify a use for their money. For example, if you or someone you know has been involved in a search and rescue (SAR), donations may be made to directly support the park's SAR program. Other ways to make donations include:

  • Make a gift to honor or remember someone or a special event

  • Request donations in lieu of gifts

  • Support a specific park fund or program

  • Leave a gift of property

  • Initiate a planned gift such as a bequest or living trust

Donations may be received in-person at the Kris Eggle Visitor Center through the Western National Parks Association (WNPA) bookstore or through their online donation page. Donations may also be made by check or money order. Please make them payable to "National Park Service" and mail to:

Organ Pipe Cactus National Monument
10 Organ Pipe Dr
Ajo, AZ 85321

If you would like to donate to a specific project or to discuss a donation please contact the Superintendent's office at 520-387-6849 ext. 7500 or e-mail us. If you are making a donation in someone's honor, please include the name and address of that person and they will receive an acknowledgement note.

Last updated: June 17, 2023

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Contact Info

Mailing Address:

10 Organ Pipe Drive
Ajo, AZ 85321



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