The additional revenue generated by higher fees from foreign tourists will raise hundreds of millions of dollars for conservation and deferred maintenance projects to improve national parks, the White House said in a statement.

The executive order directs the Interior Department, parent agency of the Park Service, to increase entrance fees paid by park visitors from abroad, but does not say by how much or when the new rates would go into effect.

It was also unclear how many of the agency’s 433 park units would be affected. Only about 100 sites managed by the Park Service currently charge for admission, and fees vary.

The order also directs the Park Service to ensure that U.S. residents receive priority access over foreign visitors in any of its permitting or reservation systems.

Currently, U.S. citizens in effect pay more than foreign tourists to visit the nation’s scenic natural wonders and historic landmarks because their admission fees as well as a portion of their U.S. tax dollars support the cost of national parks, the statement said.

“Charging higher entrance fees to foreign tourists is a common policy at national parks throughout the world,” the statement added.

The executive order comes as the Trump administration has proposed cutting more than US$1 billion from the Park Service budget in fiscal 2026, which would represent a reduction of more than a third of the agency’s budget from the prior year.

The administration’s cuts to the federal workforce have already aggravated a staff shortage in national parks across the country.

Permanent staffing at the Park Service since Trump took office in January has dropped 24%, while just 4,500 of the 8,000 seasonal workers his administration pledged for this summer have been hired, according to an analysis on July 2 from the National Parks Conservation Association (NPCA), a watchdog advocacy group.

Reduced personnel levels at some national parks, including Yosemite in California and Big Bend in Texas, have forced closures, reduced programming and impeded emergency response operations, the NPCA said.

Visitors have continued to flock to national parks in the U.S., the world’s largest economy, in record numbers in recent years, with admissions soaring to a new high of 331 million in 2024, up six million from 2023.