Winter is a surprisingly great time to explore some of America's best national parks, because the crowds are up to 90 percent lighter this time of year.

An ambitious mission aims to protect one of the Mediterranean’s last great frontiers: Caprera Canyon, a vast underwater valley off Sardinia’s coast.

Mind-bending sandstone formations and stunning slot canyons fill a freewheeling itinerary during hiking trip in Canyon ...

A Grand Canyon adventure company specializes in taking travelers below the canyon rim on day trips and multiday backpacking ...

"I’ll never forget my first trip to the Grand Canyon in 2007. At nine years old, I was camping with my family at Mather Point ...

Yet those trips may not completely compare to the 14-month and 780-mile trek through the Grand Canyon. The story of the trek ...

Hike through secret slot canyons, spot endangered California condors, visit sacred Navajo sites, and kayak a stunning 10-mile ...

Hike through secret slot canyons, spot endangered California condors, visit sacred Navajo sites, and kayak a stunning 10-mile ...

Explore a quiet Michigan park between Grand Rapids and Lansing for year-round outdoor activities like swimming, cross-country ...

SFFILM's Doc Stories screened 'The Bend in the River,' the third film in Robb Moss's trilogy about his friends that began in ...

The department’s search and rescue team reported on Facebook that they responded to a distress call at 2:00 P.M. after ...

Earlier this year, Marble Canyon Lodge reopened after an extensive transformation, putting the Navajo Nation community at the ...