Entry fees to all national parks across the United States are being completely waived in celebration of America's 250th ...

That money is being spent in Washington at the expense of the rest of the nation’s park system, advocates say.

Looking to get outside? You can explore Washington’s national parks — and dozens of other scenic spots — for free. The U.S. National Park Service is offering no-cost admission to must-visit sites ...

Relentless rain pounding the Pacific Northwest has triggered flooding and landslides across Washington’s national parks over the past week, wreaking havoc in some of the state’s most remote ...

Washington’s national parks might be most popular in the summer, but they have plenty to offer in the fall as well. Lonely Planet recently ranked the 15 best U.S. national parks to visit this fall — ...

A comprehensive report on Trump’s raiding of the National Park Service's funds to pay for his gaudy, gold-leaf D.C. makeover.

A federal court barred the Trump administration from continuing to remove information about civil rights, climate change and other topics from national parks, directing the government to restore what ...