Exposure and loose rock create real hazards. Falls are fatal. Go only if you're comfortable with that risk and have scrambling experience.

Granite Canyon

Q: Do I need a rope or climbing gear?

No. It's a scramble, not a technical climb. Trekking poles and good boots are enough. Hands-on scrambling is required, but no rope-protected pitches.

Q: Is there cell service?

No. Tell someone your plan before you go. There is no way to call for help once on trail.

Q: What if I turn back halfway?

Totally acceptable and encouraged. Discretion is the mark of a good hiker. Turnaround time is roughly 2pm to finish before dark.

Q: How crowded is it really?

Rarely crowded. You may see 2–5 hikers on a busy summer day. Most go to Jenny Lake instead. Solitude is a major perk.

Overview

About This Trail

Granite Canyon is a lung-buster scramble through technical terrain and exposed ridges that rewards grit with unobstructed views of the Tetons and Jackson Hole. This strenuous route climbs 3,750 feet over 10+ miles, featuring loose rock, scrambling sections, and knife-edge ridges with exposure. You'll see granite walls, alpine tundra, and the park's most dramatic northeast vistas. This is a full-day commitment for fit, experienced hikers only.

Highlights

Difficulty Level

Strenuous

Trail Highlights

Unobstructed views of the Teton Range, the Jackson Hole valley, and the remote northeast corner of the park. The ridge traverse offers 360-degree alpine vistas and bragging rights for finishing a serious scramble.

Insider Tips

• The canyon floor is faster (~8 miles round trip to ridge base) but less scenic. The ridge traverse is longer but worth every step. • Descending is slower than ascending on loose rock—budget extra time. • Water in the upper canyon is glacier-fed and cold; fill early. • The "false summit" at ~9,500 ft tricks many; real views are 500 ft higher. • Solitude is guaranteed; you may see zero hikers. • September is magic: fewer bugs, crisp air, fewer crowds. • Stay on established route; off-trail scrambling is dangerous and causes erosion.

Best Season to Hike

Late June through September. July–August peak season; September offers solitude.

Hiking Tips

Carry 3–4L of water—this is a dry trail with no reliable sources until the snowmelt canyon.
Trekking poles are mandatory; loose rock and steep descents demand them.
Start at first light and turn back by 2pm if you're not at the ridge crest.
Wear a helmet or pack one; rockfall risk is real on scramble sections.
Check weather obsessively; afternoon thunderstorms are dangerous at elevation.
The canyon floor route is faster but exposed; the ridge traverse adds 1–2 hours for views.
Bring a map and compass; cairns disappear under snow patches.

Family Info

Not recommended for children under 16. Even experienced young hikers must be comfortable with exposure and scrambling. Minimum fitness: equivalent to day-hiking 10+ miles at elevation regularly. Supervise closely on exposed ridge sections.

Details

Trail Specifications

Distance: 10.2 miles

Elevation Gain: 3,750 ft

Duration: 7–9 hours for experienced hikers; 9–11 hours for moderate fitness

Difficulty: Strenuous

Route Type: Out-and-back

Surface: Loose scree, exposed rock, granite slabs, and steep scrambling sections

Getting There

Trailhead: Granite Canyon Trailhead, off Moose–Wilson Road, south of Moose Junction

Parking: Small dirt lot; 8–12 spaces

Fills Up: Full by 7am on summer weekends

Requirements

Permit Required

Backcountry permit required for any overnight camping. Day hikers do not need a permit but should self-register at the trailhead. Permits are free and can be obtained at the Moose Visitor Center.

Fees: Park entrance: $30 per vehicle (valid 7 days)

Shuttle Available

No shuttle. Drive to the trailhead parking area. Arrive by 6am to secure a spot.

Trail Rules

Dogs: No

Biking: No

Trail Markers: Cairns mark the route, but they disappear under snow. Maps and compass required. Some sections are unmarked; route-finding skill essential.

Map/GPS recommended

View on AllTrails

Trail Features

Conditions & Safety

Water: Dry until the main canyon floor (~2 miles in) where snowmelt may flow. Filter all water. Carry capacity for 3–4L minimum.

Shade: Full sun on exposed ridge sections. Limited shade in canyon. Bring sun protection and a hat.

Cell Service: No cell service on trail

Hazards:

The ridge traverse has 500+ ft of exposure; one misstep on loose scree can be fatal. Rockfall risk is real, especially in summer when loose rock shifts. Afternoon thunderstorms move in fast at elevation—lightning is a serious threat. Early season snow bridges over creeks can collapse. Late autumn snow can hide hazards.

Emergency: Park Rangers (emergency): call from trailhead or nearest ranger station. Moose Visitor Center: (307) 739-3399. Jackson Hole Mountain Rescue is volunteer-based; self-rescue is expected.

Crowd Info

Typical Crowds: Ghost town. Rarely crowded due to difficulty and technical nature.

Peak Times: Minimal. Occasional mid-July to early August weekend hikers. Most avoid it.

Accessibility & Family

Accessibility:

Rooty, steep, exposed, and technical. Zero accessibility for mobility-impaired hikers. Requires scrambling ability and comfort with heights.

Family Notes:

Nearby Facilities

Moose Village (3 miles): limited supplies. Jackson, WY (15 miles): full services, food, lodging. Colter Bay Village (20 miles): campground and general store. Nearest backcountry campsites: Granite Canyon campsites (permit required).

FAQs

Can I do this trail solo?

Yes, but inform someone of your itinerary and expected return time. Solo hiking is common here, but self-rescue is expected. Carry a satellite communicator or PLB if possible.

Do I need a rope or climbing gear?

Is there cell service?

What if I turn back halfway?

How crowded is it really?

Is this trail safe?

🏞️ National Park Service 📝 YourNPGuide Editorial

Information is compiled from official sources, verified traveler reviews, and editorial research. Learn how YourNPGuide works →

Visit Website