There are backpacking opportunities galore here, and several of the day hikes discussed above can be more comfortably done in 2 or more days. In addition to the park's established trails and the famous Narrows, there are a number of off-trail routes for those experienced in the use of compasses and topographic maps -- get information at the Zion Canyon Visitor Center. Backcountry permits are required for all overnight hikes in the park as well as for slot canyon hikes. Permits cost $10 for 1 or 2 people, $15 for 3 to 7, and $20 for 8 to 12 people. You can purchase a backcountry permit at the visitor center the day before or the day of your trip, and reservations for permits can be made in advance through the park's website, www.nps.gov/zion, although they must still be picked up in person at the visitor centers. You can get permits at Zion Canyon Visitor Center, near the south entrance to the park, or at Kolob Canyons Visitor Center, in the northwest corner of the park off I-15. Backcountry camping is not permitted within 1 mile of a road or trail head.
Tips: The Narrows: Safety First
Hiking in the Narrows, which are subject to flash flooding, can be treacherous, since there are many sections where there is no place to escape a rushing wall of water. Hiking here is not advised when rain is forecast or threatening; park officials strongly recommend that hikers check the latest National Weather Service forecast before setting out, even when skies appear clear. Weather forecasts are posted at the Zion Canyon Visitor Center, and rangers are available to discuss current conditions, but park officials emphasize that all hikers are responsible for their own safety.
Even those planning just a short day hike into the Narrows, entering from the end of the Riverside Walk, need to spend some time on preparation. Hikers should wear sturdy boots or shoes with good ankle support that they won't mind getting wet; carry an empty bag to pack out all trash; take drinking water, sunscreen, and a first-aid kit; be prepared for cold temperatures with a sweater or jacket; and put everything in waterproof containers.
Experienced Narrows hikers also recommend that you take a walking stick to help steady yourself against the strong currents. Sticks are sometimes available near the end of the Riverside Walk, but you're better off taking your own. Hikers are prohibited from cutting tree branches to make walking sticks. Because there are no restrooms in the Narrows, hikers should use the restroom at the Riverside Walk Trail Head before heading out. Park officials request that human waste be buried as far away from the river and other water sources as possible.
Because of strong currents and deep pools, park officials recommend kids under 4'8" tall not hike in the river.