We've rounded up the best Grand Canyon tours from Las Vegas, whether you seek a relaxing bus tour, a thrilling helicopter ride, or a little bit of both. Note that most of these tours require a ...

Grand Canyon Skywalk is ranked #17 out of 20 things to do in Grand Canyon National Park. See pictures and our review of Grand Canyon Skywalk.

The June 19 trip was donated by the Grand County-based rafting outfitter Downstream Adventures and organized by public lands advocates and river conservationists, who joined lawmakers for the ...