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California
Trinity County

North Yolla Bolly Peak via Pettijohn Trail

Hard

3.4

(20)

21

hikers

North Yolla Bolly Peak via Pettijohn Trail

04:25

11.5km

610m

Hiking

Embark on a challenging hike to North Yolla Bolly Peak via Pettijohn Trail, a difficult 7.2-mile (11.5 km) route that demands good fitness. You will gain 2016 feet (615 metres) in elevation, with an estimated duration of 4 hours and 24 minutes. As you ascend, the path transitions from a…

Last updated: April 23, 2026

Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 4.29 km for 2.94 km

Waypoints

A

Start point

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1

5.47 km

Ridge walk

Highlight (Segment) • Trail

The main summit trail begins to dwindle in this area. Once the trail disappears, it is easy to follow the ridge proper from the saddle to the summit. The ridge is populated with rocks, wildflowers, and small shrubbery.

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2

5.91 km

North Yolla Bolly Peak

Highlight • Summit

North Yolla Bolly Peak is a 7,864ft summit in the Klamath Mountains. The summit itself is gained by following the ridge to the highest point; remnants of a standardized trail …

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B

11.5 km

End point

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Way Types & Surfaces

Way Types

8.58 km

2.94 km

Surfaces

11.5 km

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Elevation

Elevation
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Weather

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Today

Thursday 15 October

24°C

9°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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Frequently Asked Questions

Where does the North Yolla Bolly Peak via Pettijohn Trail start, and is there parking available?

The trail typically begins at the Stuart Gap Trailhead. Parking is generally available at the trailhead, but due to the remote nature of the Yolla Bolly-Middle Eel Wilderness, it's always wise to arrive prepared for limited facilities.

What is the terrain like on this trail, and how challenging is it?

The terrain is diverse and challenging. You'll start through a fir-pine forest, transitioning to rocky outcrops and slopes. The upper regions, especially after the 2020 fires, are rugged with fallen trees, debris, and erosion. The main Pettijohn Trail leads to a broad ridge, followed by a faint 'use trail' to the peak. The final push to the summit is a 'cross-country romp' from a saddle, requiring good physical fitness, sure-footedness, and sturdy hiking shoes. It's rated as difficult.

Is the North Yolla Bolly Peak via Pettijohn Trail dog-friendly?

Yes, the Yolla Bolly-Middle Eel Wilderness generally allows dogs, but they must be kept on a leash to protect wildlife and ensure a pleasant experience for all visitors. Always practice Leave No Trace principles, including packing out all pet waste.

When is the best time of year to hike this trail?

The best time to hike is typically from late spring to early fall, once the snow has melted and before winter conditions set in. Summer offers vibrant wildflowers, but be prepared for potentially warm temperatures. Always check current weather and trail conditions before heading out.

Do I need a permit or is there an entrance fee for hiking in the Yolla Bolly-Middle Eel Wilderness?

For day hikes on the North Yolla Bolly Peak via Pettijohn Trail, permits are generally not required. However, if you plan an overnight trip into the Yolla Bolly-Middle Eel Wilderness, you will need a wilderness permit. Always check with the Shasta-Trinity National Forest or Mendocino National Forest for the most current regulations before your trip.

What kind of views and natural features can I expect to see along the route?

You'll be treated to dramatic views, including the west face of North Yolla Bolly. From the 7,864-foot summit, enjoy a full 360-degree panorama of surrounding peaks and a vast expanse of Northern California, including the Northern Sacramento Valley. Keep an eye out for rare Foxtail pines and vibrant wildflowers like carpets of one-seeded pussy-paws, especially on exposed saddles. The trail also features a notable Ridge walk leading to the North Yolla Bolly Peak summit.

What makes this trail particularly unique or special?

The North Yolla Bolly Peak via Pettijohn Trail offers a profound sense of solitude due to its remote location in the Yolla Bolly-Middle Eel Wilderness. Its 360-degree summit views, the presence of rare Foxtail pines, and the challenging, rugged nature of the less-maintained sections make it a rewarding adventure for experienced hikers seeking tranquility and a true wilderness experience.

Does the trail intersect other well-known paths?

Yes, the route primarily follows the Pettijohn Trail. However, sections of the route also pass through or near the North Yolla Bolly Trail, Black Rock Mountain Trail, Black Rock Lake Trail, and North Yolla Bolly Lake Trail.

What should I pack for hiking to North Yolla Bolly Peak?

Given the trail's difficulty and remote nature, pack sturdy hiking shoes with good ankle support, plenty of water (as sources can be unreliable), navigation tools (map, compass, or GPS), layers of clothing for changing weather, sun protection, and a first-aid kit. Trekking poles are highly recommended for stability on rugged sections and the cross-country final ascent.

Are there any alternative or easier hikes nearby for beginners?

The North Yolla Bolly Peak via Pettijohn Trail is considered difficult and not suitable for beginners. For easier options, you would need to research other trails within the broader Shasta-Trinity National Forest or Mendocino National Forest areas, as the immediate vicinity of this peak is known for its challenging wilderness routes.

Is there an option to extend the hike to North Yolla Bolly Lake?

Yes, an optional two-mile addition to the trip can lead you to North Yolla Bolly Lake. This can be a refreshing detour, but be aware it adds to the overall distance and effort of an already challenging hike.

Nearby routes

Moderate

Ides Cove and South Yolla Bolly Loop

03:39h

11.9km

420m

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