Trip Overview
- Duration: 3 days / 2 nights
- Activity: Backpacking (point-to-point)
- Distance: 21 miles South Rim to North Rim
- Difficulty: Strenuous
- Elevation: Start 6,860 ft → Inner Gorge 2,480 ft → North Rim 8,241 ft
- Permit: Required — recreation.gov, extremely competitive
- Best Months: May and October–November (avoid June–September heat)
- Nearest Town: Tusayan, AZ (South Rim) / Jacob Lake, AZ (North Rim)
AllTrails: 4.9★ (6,200+ reviews) — "Every step is earned. Nothing else compares."
r/GrandCanyon▲ 4.1k upvotes"The most humbling hike I've ever done. Train for it. Carry more water than you think. Start before sunrise."
The Most Important Thing to Know First
The Grand Canyon kills people every year — mostly from heat, dehydration, and the classic mistake of hiking to the bottom in summer. The NPS calls it "the reverse mountain": you go down first, when you feel fresh, and the brutal climb out comes when you're already depleted. For a rim-to-rim trip in May or October, the danger is lower but still real. Start before sunrise every day. Carry 4 liters of water minimum. Eat salty snacks constantly. Never hike below the rim between 10am and 4pm in warm months.
Permit Logistics
Overnight permits are required for all backcountry camping in the Grand Canyon. The permit system is managed by the Grand Canyon Backcountry Information Center (BIC) — not recreation.gov. Permits open on the 1st of the month, four months in advance (so May permits open January 1). The system is a lottery: submit your request by the 20th of the preceding month for the best odds. Popular dates (spring, fall weekends) are extremely competitive. Apply early and have backup dates ready.
Two main campground options on the corridor route:
• Bright Angel Campground (river level, night 1): 33 sites, drinking water, toilets, emergency phone
• Cottonwood Campground (North Kaibab, night 2): 11 sites, seasonal water (May–Oct), toilets
Walk-up permits are available at the BIC at 8am the day of or day before — show up early.
Getting There: The Two-Rim Shuttle Problem
This is a point-to-point hike, so you need to solve the car shuttle. The North Rim is 215 miles from the South Rim by road (4.5 hours). Options:
• Trans Canyon Shuttle: runs twice daily, ~$90/person each way, book 2+ weeks ahead
• Leave a car at each rim (requires two cars or two parties)
• Guided groups handle logistics for you
Note: The North Rim is only open mid-May through mid-October (road and services close for winter).
Day 1 — South Rim to Bright Angel Campground (9.5 miles, 4,380 ft descent)
Start at the Bright Angel Trailhead on the South Rim. Leave no later than 5am — you want to reach the river before 10am when temperatures spike. The trail drops through the Coconino Sandstone via two tunnel sections, then switchbacks across the Tonto Platform. Rest houses at 1.5 miles and 3 miles have emergency water (seasonal). At Indian Garden (4.6 miles), there's year-round water, shade, and a good resupply point. Continue down to the Colorado River via the River Trail, cross the Silver Bridge, and arrive at Bright Angel Campground (9.5 miles total). Set up camp, filter water, eat a real meal. The river corridor at sunset is extraordinary.
Day 2 — Bright Angel Campground to Cottonwood Campground (7 miles, 4,000 ft climb)
This is the hardest day. Start before dawn. The North Kaibab Trail begins at the campground and immediately starts climbing. The first section through the narrow Bright Angel Creek canyon is shaded and cool in the morning. Pass Ribbon Falls (short side trip, 1 mile round trip — absolutely do it) and continue to Cottonwood Campground at 4,080 ft elevation. You've climbed 4,000 feet but are still 4 miles and 4,200 feet of vertical from the North Rim. Cottonwood has water (seasonal) and shade. Rest well — tomorrow's final push matters.
Day 3 — Cottonwood Campground to North Rim (7 miles, 4,200 ft climb)
Last day. The North Kaibab continues up Roaring Springs Canyon, passing the Roaring Springs water system (pumped all the way up to both rims) at mile 4.7 from Cottonwood. Above Roaring Springs, the trail climbs steeply through the Supai Formation with exposed switchbacks. The Coconino Overlook at mile 6 gives your first view back across the full canyon. The final mile crosses the Kaibab Plateau — suddenly flat, cool, forested. The North Rim trailhead parking lot will feel like civilization. Take the shuttle back (or celebrate at the Grand Canyon Lodge).
Essential Gear
- 4-liter water capacity minimum (2 bottles + 2L reservoir)
- Electrolyte tablets — non-negotiable for heat hiking
- Trekking poles — your knees will thank you on the 4,380 ft descent
- Headlamp — you're starting before sunrise both mornings
- Sun protection: hat, neck gaiter, SPF 50
- Gaiters for sandy trail sections
- Camp shoes — your feet need relief in camp
