United States

It was supposed to be a fun afternoon hike through the rainforest. But then our adventure lead us right into the path of danger.

Clear Creek Whitewater Park is known for its kayaking, but a newer sport is also taking hold.

Ouray, Colorado may be tiny, but the ice climbing here draws climbers from around the world.

Exploring the Colorado backcountry by river.

Four ways to explore Arizona's Grand Canyon by boat.

A wild celebration emerges from the springtime snow in Nederland, Colorado

Follow this unusual geocaching adventure through some of the most dramatic landscapes in the American Southwest

If you're tempted to hit the open road, here's what you should know about hitchhiking across America.

Rocky Mountain National Park is great for hiking, and it offers access to pristine landscapes of the high alpine, even without long hikes.

The Moab Trail Marathon runs every November in the San Raphael desert of southern Utah, Here's what it's like to run the race.

Many of our outdoor activities take us far from civilization, far from the hustle and bustle – and far from the light of the city. When you find yourself there, look upward into the...

Boulder, Colorado rests at the foothills of the Rocky Mountains and is continuously ranked as one of the best cities in the U.S. for outdoor activities and health. Boulder has many trails to hike...

Located in the Northwestern corner of Nevada by the Oregon border, the park appears lunar and sterile, yet conceals many surprises.

The United States National Parks system is celebrating its 100th birthday in a state of disrepair, starved for funding and considering a potential sellout of the country’s finest natural features to corporate sponsorship. The...

The TransAmerica Trail runs from the Atlantic to the Pacific, allowing travelers to see America in one of the most direct ways possible – bicycle touring.