Trump Administration Reduced Utah Monuments in 2026
The federal government shrunken Bears Ears and Grand Staircase-Escalante during the summer of 2026.
Updated on Sept. 26, 2026 in National Parks

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Should national monument boundaries be made permanent by Congress to prevent frequent executive policy shifts?
During the summer of 2026, the federal government utilized executive authority under the Antiquities Act to reduce the size of the Bears Ears and Grand Staircase-Escalante national monuments in Utah. This action marked the second time the Trump administration has adjusted these specific boundaries.
Why it matters
The modifications are part of a broader federal effort to increase resource extraction and accessibility on public lands, including opening new coal and drilling leases in Alaska. These shifts represent a departure from previous administrative protections and are expected to trigger significant legal challenges.
The Antiquities Act, established in 1906, grants the executive branch authority to adjust monument boundaries. This process stands alongside a separate Forest Service proposal to expand motorized access by treating previously undesignated roads as open.
The players
Donald Trump
As the current President of the United States, he has directed the executive branch to shrink monument boundaries and pursue land development.
Joe Biden
He previously served as the 46th President of the United States and restored the monument boundaries in 2021.
The details
Beyond the Utah monument reductions, federal agencies have initiated a rollback of the 2001 national roadless rule to permit commercial timber harvesting and new road construction. While states like Colorado and Idaho have established their own independent roadless protections, federal lands across the country remain subject to these shifting access policies.
Timeline
The national roadless rule took effect in 2001.
Trump initially reduced the size of the two monuments in 2017.
President Biden restored the national monument boundaries in 2021.
Trump shrank the monuments again during the summer of 2026.
National Public Lands Day occurs on September 26, 2026.
Roadmap
The use of the Antiquities Act to toggle monument sizes reflects a volatile cycle of federal land management that has persisted since the 2017 boundary adjustments. These recurring executive actions create ongoing uncertainty for land use and conservation policy across the country.
Visitors to Bears Ears and Grand Staircase-Escalante should anticipate potential changes to official maps and land access policies as boundary shifts take effect. Travelers are encouraged to verify current monument boundaries through official federal portals before finalizing any recreational itineraries.
The takeaway
The recurring boundary adjustments suggest that federal land status may remain subject to change depending on executive priorities. Citizens interested in public land management should monitor upcoming Supreme Court cases that could permanently define the scope of executive authority in these areas.
Further reading
For more on protected land designations, see the National Parks section.
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Should national monument boundaries be made permanent by Congress to prevent frequent executive policy shifts?










