In Yosemite National Park, maintenance reductions mean the 9,000-foot-high Tioga Pass, the park’s only entrance from the east, would open later in the year because there would be no gas for snow plows or staff to operate them. The town of Mammoth Lakes in the eastern Sierra depends on Yosemite traffic to fill its hotels and restaurants.
Even programs important to the long-term environmental health of spectacular places are in jeopardy. In Yosemite, an ongoing project to remove invasive plants from the entire 761,000 acres would be cut. The end of guided ranger programs in the sequoia grove would leave 35,000 visitors unsupervised among the sensitive giants. And 3,500 volunteers who provide 40,000 hours on resource management duties would be eliminated for lack of anyone to run the program.
Glacier National Park in Montana would delay the opening of the only road providing access to the entire park. When the Going-to-the-Sun Road has closed previously, it meant $1 million daily in lost revenue, the memo said.
Even Declaration House in Pennsylvania, the place where Thomas Jefferson drafted the Declaration of Independence, wouldn’t be spared. Nor would comfort stations on the Natchez Trace Parkway in Mississippi.
‘‘We remain hopeful that Congress is able to avoid these cuts,’’ said Olson, the national parks spokesman.
Associated Press writer Mead Gruver in Cheyenne, Wyo., contributed to this report.