The long and difficult two-way hike still discourages all but the most determined. Actually, the hike isn't as bad as its reputation and the trails are well maintained. From the North Rim, the hike along the North Kaibab Trail is 14.2 miles. From the South Rim, Bright Angel Trail to the river is 7.8 miles and the South Kaibab Trail is 6.4 miles. At the bottom of the canyon is Phantom Ranch where overnight accommodations and dining are available on a reservation basis.
Campgrounds are also available but reservations and back-country camping permits are required.
Only short sections of the river are accessible by these trails. Another way to fish the river is to take a commercial float trip through the canyon. These trips vary in length and price. A list of river- running concessioners licensed by the park service is available from the park. If you are primarily interested in fishing, make sure you select an outfitter who specializes in fishing trips rather than rafting or sightseeing trips.