Grand Canyon Rim-to-Rim Trail

A 38 km one-way trek across Grand Canyon from South Rim to North Rim, typically completed in 1-3 days.

Time to Hike: 1-3 days, covering roughly 38 km. Fit day-hikers can attempt a very long single-day crossing, but many overnight at Phantom Ranch or the Bright Angel Campground.

Best Time to Go: Late spring through early fall when the North Rim and corridor services are open; avoid the hottest midsummer afternoons and the shoulder seasons when snow can close the North Rim.

Getting there: Trailheads start at Grand Canyon Village on the South Rim and finish at the North Rim or vice versa; shuttles, private shuttles and car shuttles are commonly used to arrange one-way logistics.

Costs: Park entry fees apply and transport or shuttle fees vary; budget for backcountry permits or advance reservations if you plan to stay at Phantom Ranch or camp in designated campgrounds. Costs range from low (self-supported camping) to higher for Phantom Ranch lodging and shuttle services.

Difficulty: Steep, exposed trails with long descents and climbs and large elevation change of over a thousand metres between rim and river. Main hazards are extreme heat, dehydration, and route-finding during bad weather.

The route crosses the full depth of Grand Canyon, dropping from rim forests through steep, layered rock walls into the river corridor and up to the opposite rim. You pass desert scrub, narrow slot-like sections and stretches of woodland on the higher rim, with constantly shifting light and wide panoramas.

Major highlights include the descent and ascent via the corridor, river views at the bottom, and the historic Phantom Ranch complex and Bright Angel Campground near the Colorado River. The maintained trails - notably the Bright Angel Trail, South Kaibab Trail and North Kaibab Trail - make the crossing feasible without technical gear, but the remoteness and weather swings give it a serious feel.

What makes the Rim-to-Rim notable is its compression of extreme canyon environments into a single hike: you experience desert heat, river-bottom shade and high-rim forests all within a day or two. Overnight options range from camping at designated sites to the limited, book-ahead lodging at Phantom Ranch.

Fly into Flagstaff Pulliam Airport for the shortest drive to the South Rim, or use larger hubs such as Las Vegas or Phoenix and drive or take a shuttle into Grand Canyon Village. Private cars can be staged at one rim and shuttles arranged to ferry hikers to the opposite trailhead.

Most hikers tackle the route from the South Rim to the North Rim to take advantage of services and trail options, but either direction is possible; plan logistics carefully because the North Rim is less serviced and its access roads are seasonal.

The corridor is reliably walkable from late spring into early fall when North Rim roads and services are open; outside that window the North Rim is closed to vehicles and snow or ice make the trails hazardous. Summer brings extreme heat in the inner canyon and requires early starts and ample water planning.

If you intend to stay overnight, book Phantom Ranch or campground reservations far in advance and obtain any required backcountry permits from the park for camping away from the developed sites. Expect sudden thunderstorms in the monsoon season and icy patches on rim approaches in shoulder months, so check park alerts before you go.