Zion Canyon Visitor Center, 888 518-7070. Located near the south entrance and the main access to the Zion Canyon Shuttle. There's some interesting exhibits to help further plan your visit, like topographical models of the park and video screens. Rangers are on hand to answer all your questions. There's also a nice bookstore.
Zion Human History Museum, on the main road, 1/2 mile north of the south entrance to the park. 10AM-5PM Daily, longer hours in the summer. Closed November through February. Exhibits about human activity in the park and an orientation film shown every half-hour. The Zion Canyon Shuttle stops here from April through October.
Zion Canyon Scenic Drive. The 6 mile road through Zion Canyon leads past some of the most fantastic rock formations in the world, with colorful sandstone cliffs rising 2,000 to 3,000 feet from the canyon floor. The seemingly mild Virgin River has almost single handedly created this canyon over a period of 13 million years, with much of the work happening during periods of intense flash flooding. The road into the canyon is closed to private vehicles from mid-March until November.
The Narrows. This hike is accessible from Zion Canyon, but the full hike begins in East Zion and ends in Zion Canyon. The Narrows is an extremely popular off-trail hike. The route follows the North Fork of the Virgin River, along the floor of a very narrow canyon with impossibly high walls. This trek is one of the park's most amazing destinations. The full hike is a 16-mile one-way trip. The Narrows may close at times due to high waters or flash-flood danger. Wading will be required, so wear footwear and leg coverings that can get wet.
Vidoegraphers Mark D Robert's brief look at what it's like to hike the Narrows in Zion National Park. Video Courtesy YouTube.com
Zion-Mt. Carmel Highway. A 10-mile road that connects the east and south entrances. One of the highlights of the drive is a mile-long tunnel, the Zion-Mt. Carmel Tunnel, that was completed in 1930. East of the tunnel is Checkerboard Mesa, a sandstone mountain that is etched with fantastic cross-bedding of lines and shapes, made through the forces of erosion. The surrounding slickrock area is full of similarly amazing rock formations.
Kolob Canyons. Located in the parks northwestern corner, Kolob Canyons is a less-crowded area of the park that contains beautiful red-rock canyons, incredible overlooks, and lush scenery. A visitor center is located at the entrance to Kolob Canyons, just off of Interstate 15.
Kolob Terrace. To get to this remote and beautiful area turn off Highway 9 at Virgin. Follow the Kolob Reservoir Road for 21 miles to the park boundary at Lava Point.