This 300-foot narrow closes out the sky as it twists and turns for 4.1 miles. Rope recommended.

Venture into the lost world of the ancient Fremont people where smoke-stained grottos and some of the finest petroglyphs around highlight this 4-mile journey.

Follow this newly revealed 1-mile prospectors' route to a bonanza of slickrock panoramas. Camp near the rim to catch sunset over Navajo Mountain.

Pioneer your own loop across virtually unknown, once-submerged benches on this 3-day, 17.3-mile cross-country trek following a remote route coveted by canyon junkies.

A lush 8.2-mile ramble past thousand-year-old Ancestral Pueblo ruins and find great camping underneath massive alcoves.

This 6.7-mile journey ventures deep into the ancestral home of Pueblo cliff dwellers where you'll camp in a living museum beneath long-lost, centuries-old ruins.

Find tranquility and seclusion on this 7.2-mile paddle-hike trip to a lonesome campsite.

Stand under the world's largest free-standing natural arch, a longtime icon in American exploration and Native American religion.

This 13-miler starts with a paddle through a canal of sandstone then encounters multiple stellar slot canyons once used as Anasazi travel routes.

Squeeze through 10.4 miles of sheer-walled sandstone passages.