Resource Jun 8, 2021

Monuments Protected Under the Antiquities Act

The Antiquities Act of 1906 is one of our nation's most important conservation tools. Used to safeguard and preserve federal lands and cultural and historical sites for all Americans to enjoy, 18 presidents have used this authority and have designated 161 national monuments.


The table above includes all monuments that were created under the Antiquities Act through proclamations by 17 different Presidents. President Gerald Ford is not listed in the table, as he used the Antiquities Act to expand existing national monuments rather than create new ones.

Read more from NPCA

  • Blog Post

    Sunflower Bloom at Great Sand Dunes

    Aug 2024 | By Karuna Eberl

    Lots of rain early this season led to a showy display of prairie sunflowers at Great Sand Dunes National Park and Preserve. 

  • Blog Post

    Top 5 Ways Frances Perkins Made Your Life Better

    Aug 2024 | By Kristen Brengel

    Many of the benefits and safeguards we take for granted today started with this advocate for worker safety and rights  — and her home could soon become a national park…

  • Blog Post

    6 Parks That Will Benefit Most from a New Rule on Old-Growth Forests

    Aug 2024 | By Matthew Kirby, Nik Moy, Beau Kiklis

    NPCA supports the U.S. Forest Service’s plan to protect rare, old-growth forests and leave our largest trees standing for future generations. Here’s why and where to find these majestic trees.…