If you visit the Grand Canyon, there are all sorts of activities to enjoy.
You can sit on a mule and ride from the rim to the bottom. You can paddle down the Colorado River on a raft. You can hike, bike, snowshoe, and cross-country ski. You can take a tour bus, a jeep tour, an automobile tour, an antique railroad car tour, or even an air tour and sit back and enjoy the views as you learn about the canyon.