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Trump Shrinks Utah National Monuments by 90%

cultural-heritage · 2026-07-16

So, during Trump’s presidency, he used the Antiquities Act to significantly reduce two national monuments in Utah by almost 90% each. The Grand Staircase-Escalante went from 1.87 million acres down to just 181,500 acres, and Bears Ears shrank from 1.36 million acres to 121,100 acres. These areas are important to Native American tribes like the Hopi, Navajo, and Ute Mountain Ute. Bears Ears alone has over 100,000 archaeological sites. The cuts removed key features like the Grand Staircase rock formation and the Valley of the Gods, which holds spiritual significance for the Navajo. Groups like the Grand Staircase-Escalante Inter-Tribal Coalition have voiced concerns about tribal voices being ignored, and Earthjustice plans to take legal action. After Trump’s significant reductions, Biden restored the monuments to their original sizes in 2021.

Key facts

  • Trump reduced Grand Staircase-Escalante and Bears Ears national monuments by 90% each.
  • Grand Staircase-Escalante cut from 1.87 million acres to 181,500 acres.
  • Bears Ears cut from 1.36 million acres to 121,100 acres.
  • Monuments include ancestral lands of Hopi Tribe, Navajo Nation, Ute Mountain Ute Indian Tribe, and others.
  • Bears Ears contains over 100,000 Native American archaeological sites.
  • Cuts remove Grand Staircase rock formation and Valley of the Gods.
  • Trump administration cites energy development and focusing on specific sites.
  • Earthjustice plans legal action against the cuts.

Entities

Institutions

  • Trump administration
  • Grand Staircase-Escalante Inter-Tribal Coalition
  • Inter-Tribal Coalition
  • Hopi Tribe
  • Navajo Nation
  • Ute Mountain Ute Indian Tribe
  • Southern Paiute
  • Earthjustice
  • Archaeology Southwest
  • Salt Lake Tribune
  • Hyperallergic
  • White House
  • New Mexico Senate
  • Chaco Culture National Historical Park

Locations

  • Utah
  • United States
  • Grand Staircase-Escalante National Monument
  • Bears Ears National Monument
  • Valley of the Gods
  • Southern Utah
  • New Mexico

Sources