Trail

Chittenden Road – Mount Washburn Trail

Trail
Wildflowers bloom in an alpine meadow with mountains in the distance.

This moderately strenuous 5.8-mile round-trip climbs 1,400 feet on a wide, well-graded road to Mount Washburn's 9,859-foot summit. The payoff is sweeping panoramic views across Yellowstone and an interpretive shelter at the peak. Expect bighorn sheep and alpine wildflowers, but zero water—this is a pure hydration carry. Not suitable for those with heart/respiratory issues; safer as a group of 3+ with bear spray during fall season.

Quick facts

Distance Miles
5.8
Route Type
Out-and-back
Difficulty Level
Moderately strenuous
Elevation Gain Feet
1400

Trail profile

Distance Miles
5.8
Route Type
Out-and-back
Difficulty Level
Moderately strenuous
Elevation Gain Feet
1400
Estimated Time
3-5 hours for most hikers; 2.5-3 hours if fit and starting early
Trail Surface
Wide gravel and dirt road
Trail Features
  • Panoramic 360-degree summit views
  • Historic fire lookout shelter with interpretive exhibits
  • Bighorn sheep sightings
  • Alpine wildflower meadows
  • Steep drop-offs above treeline
Trail Highlights
Shortest route to Mount Washburn's summit with sweeping panoramic views across the Grand Canyon of the Yellowstone, Lamar Valley, and distant mountain ranges. Interpretive shelter at the summit provides context and weather protection.

Trailhead & access

Trailhead Location
Chittenden Road parking area, 10.3 miles north of Canyon Village
Parking Lot Size
Limited; approximately 20-30 spaces
Parking Fill Time
8 AM on summer weekends
Shuttle Required
0
Shuttle Details
No shuttle available; drive directly to trailhead parking area on Chittenden Road

Permits & conditions

Permit Details
No permits required; free day-use trail with paid park entrance
Fees
$35 park entrance fee (Private Vehicle, 7-day pass); trail access included
Trail Status
Open
Seasonal Closures
Chittenden Road closes November through April due to snow; trail inaccessible except via snowshoe or snowmobile

Facilities & rules

Restrooms At Trailhead
0
Water Sources
None. Carry all water (3+ liters minimum). No access to water anywhere along trail.
Accessibility
Wide, well-graded road surface but relentless 1,400-foot gain and no water. Not wheelchair accessible. Explicitly not recommended by NPS for those with heart or respiratory issues.

Safety & strategy

Hazards
  • Lightning above treeline
  • Grizzly bears (especially fall)
  • Steep exposed drop-offs near summit
  • Afternoon thunderstorms
  • High altitude and sun exposure
  • No water sources
Hazard Details
Lightning is the primary threat above treeline during afternoon thunderstorms—this area is struck regularly in summer. Grizzlies seek whitebark pine nuts in fall; mandatory group of 3+, bear spray required. Final 0.5 miles have exposed drop-offs on both sides of road—hand-holding mandatory for children. Sun exposure at altitude is intense; sunburn and dehydration happen fast.
Cell Service
Spotty; may have signal at summit but assume no service when planning
Crowd Level
Moderate to heavy on summer weekends; lighter on weekdays
Peak Crowd Times
July-August weekends, 7 AM–4 PM; avoid mid-day heat and crowds
Best Season
Mid-July to mid-September for optimal conditions; snow clears, bears less active early summer
Best Time To Visit
Start by 6 AM. Afternoon thunderstorms bring lightning above treeline—summit by noon. Late July through September avoids spring snow; August sees fewer bears. Parking fills by 8 AM on peak days.
Tips Advice
  • Carry minimum 3 liters of water—no sources on trail
  • Hike in groups of 3+; carry bear spray and know how to use it
  • Tighten your boots; the wide road is deceptive—relentless incline from start
  • Turn around if thunderstorms approach; summit is fully exposed
  • Bighorn sheep visible year-round; give them space, do not approach
  • Check bear activity reports at Canyon Ranger Station before dawn start
  • Use trekking poles; descent is brutal on knees

More details

Park Area
Canyon Area
Trail Markers
Well-maintained wide road with clear path; easy to follow
Dogs Allowed
No
Biking Allowed
Yes, but uphill is relentless; service vehicles and cyclists use this road regularly
Shade Level
Exposed above treeline for final 2+ miles; forest cover provides partial shade for first 2.5 miles
Emergency Contacts
Yellowstone Emergency: 911. Canyon Ranger Station: (307) 344-2550. Cell service unreliable; know your location for emergency responders.
Map Recommended
0
Snow Dates
November through April; Chittenden Road typically closes when snow becomes impassable
Mud Season
Late May through early June; trail can be muddy from snowmelt
Wildflower Peak
Mid-July to early August (alpine meadows in full bloom)
Fall Colors Peak
Mid-September (alpine grasses turn golden; bear activity peaks)
Bug Season
Mosquitoes peak July-August, especially near wet areas; wear long sleeves and treat exposed skin
Insider Tips
  • The false summit at Mile 2.5 will fool you—keep going; true summit is 0.4 miles further
  • Park by 7 AM or plan to hike at dawn; parking fills by 8 AM July-August
  • Service vehicles and bicyclists use this road; stay right and be audible
  • The interpretive shelter at the summit is your only protection from weather; use it if storms threaten
  • Bighorn sheep favor grassy areas near Mile 1 and Mile 2; approach quietly, stop 30 meters away
  • Wildflowers peak mid-July; if you see whitebark pine cones, bears are feeding nearby—turn back
  • Trekking poles are essential for descent; reduce knee impact significantly
Recent Updates
Trail open summer-fall; no recent closures. Check NPS website for seasonal road status before departure.
Family Friendly Notes
The steady incline is deceptive—children underestimate the effort. Supervision mandatory above treeline due to drop-offs. Kids under 10 need proven hiking experience; 3+ hours at altitude challenges younger hikers. Hand-holding required on final 0.5 miles near summit. Carry plenty of water and snacks; this is not a casual walk.
Nearby Facilities
Canyon Campground (5 miles south); Canyon Visitor Center with water, restrooms, and bear information (5 miles south); limited services at Canyon Village
Review Summary
Hikers consistently report the steady incline is harder than expected—the wide road is deceiving. Most complete it in 4-5 hours with moderate fitness. The payoff of summit views and wildlife sightings justifies the effort, but the lack of water and bear presence demand respect and preparation.

Location

Frequently asked questions

Can I do this trail alone?

No. Bears frequent Mount Washburn in fall seeking whitebark pine nuts. Mandatory group of 3 or more. Hike solo in spring/early summer at higher risk—carry bear spray and make noise constantly.

Will I find water on the trail?

Zero. Carry 3+ liters minimum. This is a dry-carry mission. Plan hydration strategy before starting; dehydration + altitude = failure.

Is the wide road really 'easy'?

No. The gradient is relentless, and your mind will convince you to turn back at Mile 2.5 (false summit). The real summit is 0.4 miles beyond. Experienced hikers report the effort is steeper than advertised.

Are there bears?

Yes, especially September-October. Groups of 3+, bear spray mandatory, make noise. Spring/early summer is safer but never zero-risk in bear country.

What's the lightning risk?

High above treeline. Afternoon thunderstorms are common June-August. Turn around if storms approach. Summit and descend before noon to avoid afternoon weather systems.

What if I have heart or respiratory issues?

NPS explicitly recommends against this trail for those with heart/respiratory problems. Altitude + relentless gain = high cardiac stress. Choose lower alternatives like Fountain Paint Pot or Artists Paintpots.

Do I need trekking poles?

Yes. The descent is punishing on knees. Poles reduce impact by 25%; use them downhill.

Brink of Lower Falls

0.7 miles out-and-back. Steep climb back. The brink of Lower Falls rewards the grit.

Sources

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

Last updated June 2026. Report an issue.