Pets allowed
Not Allowed
Elevation Gain
15,691.00 ft (4,782.62 m)
Trail type
Loop
Distance
68.30 mi (109.92 km)
Please respect the outdoors by practicing Leave No Trace. Learn more about how to apply the principles of Leave No Trace on your next outdoor adventure here.

OVERVIEW
This 68.3-mile loop in Kings Canyon National Park is a rugged and rewarding backcountry trek through some of the Sierra Nevada’s most stunning landscapes. Starting from Road’s End, the route follows Bubbs Creek to the Pacific Crest Trail (PCT), then heads south before cutting west into the remote Kern Canyon. The trail follows the Kern River before climbing over Colby Pass and returning via Avalanche Pass to complete the loop. This challenging route traverses deep river canyons, alpine basins, and high mountain passes, offering solitude and breathtaking scenery. This route is recommended as a 5-7 day backpacking trip, though there are plenty of opportunities to adjust the itinerary to suit your pace and experience level.

DESCRIPTION
Beginning at Road’s End, the trail follows Bubbs Creek, steadily gaining elevation as it winds through lush forests and granite-lined canyons. After joining the PCT, the route climbs toward Forester Pass before veering west into Kern Canyon. This remote stretch offers dramatic canyon walls, meandering meadows, and colorful wildflowers in the spring.

Following the Kern River south, the trail gradually ascends before reaching the junction with Colby Pass Trail. The climb over Colby Pass is steep but offers panoramic views of the Great Western Divide. On the descent, alpine lakes and pristine meadows lead to the Avalanche Pass Trail, which winds through rugged terrain before dropping back into Kings Canyon and returning to Road’s End.

FLORA & FAUNA
This route passes through diverse ecosystems, from montane forests of lodgepole pine and red fir to subalpine meadows filled with wildflowers in summer. Wildlife sightings may include black bears, mule deer, marmots, and golden eagles.

PERMITS & CAMPING

  • Permit Required: A wilderness permit is required and can be obtained through www.recreation.gov

  • Campsites: Numerous backcountry campsites are available, including along the Kern River and near Colby Pass. Bear canisters are required for food storage.

SAFETY & CONSIDERATIONS

  • High Elevation: The route reaches over 12,000 feet—proper acclimatization is crucial.

  • Water Availability: Streams and rivers are plentiful, but all water should be filtered or treated.

  • Weather: Snow can linger on passes into summer, and afternoon thunderstorms are common.

  • Navigation: Most trails are well-marked, but some rugged sections persist, especially in designated wilderness areas. A map, GPS, and strong route-finding skills are recommended. Check current trail conditions with the park service before heading out.

PARKING & ACCESS
The loop starts and ends at Road’s End in Kings Canyon National Park. Parking is available, but the lot can fill up in peak season. Shuttle services may be available, but check current park information for details.

Logistics + Planning

Preferable season(s)

Summer
Fall

Congestion

Moderate

Parking Pass

National Park Pass

Open Year-round

Yes

Days

7

Pros

Scenic landscapes. Peak bagging opportunities. Pristine wilderness.

Cons

Some sections may not be well maintained.

Trailhead Elevation

5,036.00 ft (1,534.97 m)

Highest point

13,016.00 ft (3,967.28 m)

Features

Near lake or river
Backcountry camping
Waterfalls
Wildlife
Big vistas
Wildflowers

Typically multi-day

Yes

Permit required

Yes

Permit self-issue on site

No

Location

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