Your monthly, tax-deductible gift helps ensure we have dependable resources so we can respond at a moment’s notice whenever our national parks are threatened. You can easily pause or cancel your monthly gift whenever you want — by phone or online.

Become a Monthly Donor

You can also download a PDF form to start your monthly gift by mail.

To start your monthly gift by phone, call us at 1.800.NAT.PARK (1.800.628.7275) between the hours of 9 AM and 5 PM (ET), Monday through Thursday.

Already a Monthly Donor?

Thank you for your deep generosity and steadfast commitment to NPCA’s park protection work. If you’d like to update your monthly giving payment information, call us at 1.800.NAT.PARK (1.800.628.7275) between the hours of 9 AM and 5 PM (ET), Monday through Thursday.

Read more from NPCA

  • Blog Post

    Why Draining Mojave’s Aquifer is a Really Bad Idea

    Feb 2026 | By Chance Wilcox

    Pulling water from the Mojave Desert would damage prized national parkland and deepen water insecurity for communities. Here are frequently asked questions about the latest attempt by Cadiz Inc. to…

  • Blog Post

    Which Presidents Have Created the Most National Monuments?

    Feb 2026 | By Angela Gonzales, Linda Coutant

    Presidents from both political parties have used the Antiquities Act to preserve the landscapes and historic places that help tell America's story. Some of these stories are now being threatened…

  • Blog Post

    Inside the FY26 National Park Service Budget

    Feb 2026 | By John Garder

    In January, park advocates across the country celebrated the passage of the fiscal year 2026 funding bill that includes the National Park Service budget. But what does this hard-won funding…