As the government shutdown begins, many national parks across the United States are set to remain open, albeit with limited services and staffing. In states like Utah and Colorado, officials are expressing commitment to keep parks like Yellowstone and Rocky Mountain National Park accessible to visitors. However, concerns arise regarding potential risks, with advocates alarmed by last-minute decisions related to park operations. Some parks, including Cuyahoga Valley National Park and facilities in Great Smoky Mountains, are facing closures or reduced access. In Arizona, no taxpayer funds will be allocated to keep the Grand Canyon open. Overall, the shutdown could have mixed impacts on national parks, leading to partial operations but significant uncertainty regarding maintenance and visitor safety.