A Washington man received seven days in jail, fines, and more after trespassing at Steamboat Geyser within Yellowstone National Park.

A new study lists the 10 safest national parks in the United States and the 10 most dangerous. Can you guess which one tops either list?

Colorado has four national parks, nine national monuments, and 42 state parks. There’s no better place to explore wild spaces.

One of many reasons to stay away from wild animals in national parks? They bite. What do you think happens when a boy tries to feed this elk?

A drunk man reportedly kicked a bison in the leg at Yellowstone National Park, getting himself injured and arrested.

Can we trust a ranking of U.S. national parks in which Yellowstone, Yosemite, and Zion don’t even break the top 10? We’ll let you decide.

Over the course of four days, two climbers took on “The Complete Towers of the Virgin Traverse” in Zion—that’s 20 distinct peaks.

A viral video shows two vandals destroying ancient rock formations at Lake Mead National Recreation Area. Here’s what we know.

Starting this weekend, you may need a reservation to get into Yosemite National Park. Here’s everything you need to know.

A tourist got much too close to a marmot in Rocky Mountain National Park, and it didn’t go so well, according to a witness.