As far as hidden gems go, Emerald Cave certainly qualifies. It’s a small grotto carved from the rocky walls of a canyon on the Colorado River in northwestern Arizona that can only be reached by a boat ...

EZ Kayak Tours & Rentals invites you to swap the Strip for a scenic paddle through the Black Canyon. This guided Emerald Cave Kayak Tour—just 45 minutes from Las Vegas—is a local favorite and one of ...

Lapland has the northern lights. Yosemite has a moonbow that forms over its waterfalls. Now the Colorado River near Hoover Dam claims that waters inside a small cave turn a brilliant emerald green at ...

LAKE MEAD, Ariz. (FOX 10) - It's only accessible by kayak - but that doesn't stop hundreds of tourists from paddling they way to the Emerald Cave. It's only the Colorado River - just below the Hoover ...