Explore an abandoned railroad used to build the Hoover Dam on this 7.8-mile trail-and-tunnel route through the Aztec Sandstone Mountains of southeastern Nevada.

Sparkling gypsum deposits, weathered mining ruins, and a twisted slot canyon highlight this scenic 6-mile hike less than an hour from Las Vegas.

This 6.3-mile out-and-back climbs 2,000 feet to the top of Gass Peak‰ÛÓthe highest point in the Sheep Mountains just north of Las Vegas.

Escape the heat of the Las Vegas Valley by trekking through a forested alpine canyon en-route to a waterfall, caves, and stunning vistas on this out-and-back 3.5-mile hike.

This crowd-free, 4.2-mile hike in Red Rock Canyon features five-star views of the Sandstone Bluffs. You may even spot a flock of the area's resident bighorn sheep.

An eclectic mix of trailside finds--from blooming cactus to abandoned cars and hot tubs to wandering coyotes--pepper this 7.5-mile hike to a summit overlooking Las Vegas.

This 8.3-mile loop wins big for its endless slots, splashy waterfalls, huge buttes, incredible stars--even lions, and yeah, a few unmentionables, too.

This 2.2-mile out-and-back in Red Rock Canyon explores a rocky, tree-lined wash pinched by towering cliffs and dotted with pools after a rain.

This 6.2-mile round-trip links a series of beaches and coastal bluffs 15 minutes from Santa Barbara.

This 2.6-mile loop in Torrey Pines State Natural Reserve links three park trails, sandstone bluffs, and views of undeveloped coastline.