As budget cuts threaten the future of America's national parks, Intrepid Travel is launching new Active-ism trips that blend adventure with advocacy.

Utah, with access to many national parks like Bryce Canyon, Zion and the Grand Canyon in one trip, remains a best-seller. “A ...

As budget cuts threaten the future of America's national parks, Intrepid Travel is launching new Active-ism trips that blend adventure with advocacy.

America's national parks are a true treasure, but with great beauty comes great danger. These magnificent destinations have ...

Yosemite is one of the most visited national parks in the U.S. Located about 140 miles southeast of Sacramento in northern ...

We visited four of the country’s “crown jewels” and found deep concern for the park system’s future among Americans of all political persuasions.

National park caves all over the nation are a great way to explore cool things underground.

With popular national parks still searching for the answers to congestion, train travel is a practical solution—and a unique adventure.

From secluded hiking trails to hidden waterfalls, travel experts highlight some less-visited spots at U.S. national parks to escape the crowds.

Experts reveal the best U.S. national parks to visit around Easter, from a tranquil island escape to vibrant wildflower bloom trails.

After visiting all 50 states, I think Letchworth, Matthiessen, and Kodachrome Basin are some of the best lesser-known US state parks.

As budget cuts threaten the future of America's national parks, Intrepid Travel is launching new Active-ism trips that blend adventure with advocacy.