World’s longest known cave system Designated a UNESCO World Heritage site in 1981, Mammoth Cave National Park consists of more than 400 miles of caves, with new caverns discovered all the time.

The U.S. National Park System offers an unmatched array of hiking experiences that cater to seasoned backpackers and casual ...

Think Park City is only for skiing and winter sports? Visit in summer to hike, bike, raft, and ride alpine coasters through ...

Three Utah trails are among of the most featured on social media, a new study shows. See which trails made the list.

Arches, Zion, and Canyonlands are must-visit national parks, but don't sleep on this one. Here's why you need to add Utah's Capitol Reef to your list.

Though its landscape is quite different, this amazing but unsung Washington state park is arguably just as breathtaking as the famous Mount Rainier.