Acadia National Park
Acadia National Park Superintendent: "The way you could make this park the safest would be to allow no one to use it."
Climate Change and National Parks: A Survival Guide for a Warming World -- Red Knot and Other Northeastern Migratory Birds
True, when you consider that the maintenance backlog across the National Park System is some $8 billion or so, the $750 million-$920 million being spent in the parks courtesy of the American Recovery and Reinvestment Act isn't that significant. Still, some good work is being done with the money.