Grand Canyon White Water Rafting Trip from Las Vegas. Get ready for the adventure of a lifetime! Raft down the mighty Colorado River along the Grand Canyon’s sheer cliffs. Also included in this exciting day trip from Las Vegas is a 4,000-foot (1,200-meter) helicopter transfer to the rim of the Grand Canyon. Highlights: Travel in air-conditioned comfort to the Grand Canyon in new 12-passenger vans. Las Vegas river rafting takes you through 40 miles of the mighty Colorado River. Enjoy a helicopter flight back to the rim of the Grand Canyon. See the incredible natural waterfalls hidden throughout the canyon. Maximum of 8 passengers per raft. Las Vegas white water rafting is a once-in-a-lifetime experience. Book and Save 8% Off Grand Canyon White Water Rafting Trip from Las Vegas.