20
hikers
05:12
7.61km
880m
Hiking
The Warner Route is a difficult 4.7-mile hike in Black Canyon of the Gunnison National Park, featuring extreme terrain and river views.
Last updated: February 26, 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 1.41 km for 5.09 km
Waypoints
Start point
Parking
Get Directions
1.20 km
Highlight • Viewpoint
Tip by
3.94 km
Highlight (Segment) • Gorge
Tip by
7.61 km
End point
Parking
Way Types & Surfaces
Way Types
5.10 km
2.43 km
< 100 m
Surfaces
7.53 km
< 100 m
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Elevation
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Monday 11 May
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This route was planned by komoot.
The Warner Route is considered an extreme, strenuous, and very hard hike, suitable only for experienced hikers. It involves a significant elevation change, dropping approximately 2,220 feet in just 1.0 mile to the Gunnison River, and requires scrambling over loose rock and dirt. The ascent back up is particularly arduous.
The terrain is difficult, unmarked, and strenuous. Hikers will encounter steep, rocky sections, loose dirt, and scree, often requiring Class 2 scrambling with several Class 3 sections. You'll need to use tree roots and secure boulders for handholds. The initial segment follows the more maintained Warner Point Nature Trail before transitioning to the primitive Warner Route. Wearing pants is recommended due to brush and potential poison ivy.
Yes, a free wilderness permit is required to hike the Warner Route. The National Park Service limits permits to about fifteen per day due to the trail's challenging nature. A safety briefing is also mandatory before embarking on the hike.
The Warner Route begins after the well-manicured Warner Point Nature Trail, which starts at the Warner Point Trailhead within Black Canyon of the Gunnison National Park. Parking is available at the trailhead.
While specific seasonal recommendations aren't provided, the trail's extreme difficulty and terrain suggest avoiding periods of extreme heat, ice, or heavy rain. Spring and fall generally offer more moderate temperatures for such strenuous hikes. The Salmonfly hatch at the Gunnison River is a popular time for fishing.
The route offers breathtaking scenery, including stunning views of the narrow-walled gorge and the Gunnison River at the bottom. Along the upper sections, you'll see abundant plant life, twisted trees, and low scrub brush. The dramatic interplay of green vegetation and the gray and brown rock of the canyon walls is impressive, especially at Warner Point.
The primary highlight is reaching the Gunnison River at the bottom of the canyon, offering excellent opportunities for camping and fishing. Uniquely, the Warner Route has a pit toilet at the bottom. The trail itself is a notable feature as one of the most challenging routes into the Black Canyon.
Information regarding dogs specifically on the Warner Route is not provided. However, generally, pets are restricted on inner canyon trails in Black Canyon of the Gunnison National Park. It's best to check the official park regulations directly before planning to bring a dog.
No, due to its extreme difficulty, strenuous terrain, and significant elevation changes, the Warner Route is not suitable for children. It is recommended only for experienced adult hikers.
Given the demanding nature of the route, you should bring ample water and snacks. Hiking poles are highly recommended to aid in navigating the steep terrain, and gloves can be useful for scrambling. Wearing long pants is also advised due to brush and potential poison ivy.
As the Warner Route is located within Black Canyon of the Gunnison National Park, standard park entrance fees apply. Additionally, a free wilderness permit and mandatory safety briefing are required for this specific trail. Always check the official National Park Service website for the most current regulations, fees, and safety information before your visit.