Natural AttractionBlack Canyon of the Gunnison National Park Sign
2,700 ft deep slot canyon; base as narrow as 40 ft, carved in 2-billion-year-old rocks.

Dark canyon walls rise above the Gunnison, a knife-thin gorge carved into ancient rock. The Gunnison River shows the force of erosion as it chews through layered volcanic and sedimentary deposits, exposing two-billion-year-old basement rocks. This is erosion in action—a river cutting through uplifted bedrock to sculpt a 48-mile path that threads through the park.
Slot Canyon/Gorge
8,775 ft
Drive-up viewpoints with paved paths; inner canyon requires strenuous hike and permit.
Deep, narrow canyon with 2,722 ft depth (max), 40 ft river width at the river, 48 miles long (14 miles in park), rim up to 8,775 ft, exposed Precambrian basement rocks, Painted Wall views
Dark, towering cliff faces, the Gunnison River far below, short rim overlooks, Painted Wall in the distance
Two-billion-year-old basement rocks exposed; classic superimposed river geology; one of the deepest, most dramatic canyons in the U.S.
Summer (June–August) offers full park access with warm weather; Fall (Sept–Oct) reduces crowds and heat; Sunrise lighting on Painted Wall provides dramatic rock tones.
Gravity creates extreme drop-offs; stay back from edges; rock can be friable near overlooks; temperature swings; river hazards; poison ivy at canyon bottom; thunderstorms risk in summer; plan for poor cell coverage
Two-billion-year-old basement rocks exposed; classic superimposed river geology; one of the deepest, most dramatic canyons in the U.S.
Two-billion-year-old basement rocks exposed; evidence of uplift (Gunnison Uplift) and river-driven erosion of resistant bedrock
Primarily drive-up viewpoints along the South Rim Road. The North Rim is more remote and accessible via a gravel road. Access to the inner canyon requires strenuous, advanced hiking and permits.
Chasm View Trail (0.3 mi); Warner Point Nature Trail (1.5 mi RT); inner canyon routes require permits
Chasm View Trail (0.3 mi); Warner Point Nature Trail (1.5 mi RT); inner canyon routes (permit required)
Tomichi Point, Gunnison Point, Pulpit Rock Overlook, Chasm View, Painted Wall View, High Point, Exclamation Point (North Rim)
Sunrise on Painted Wall; golden hour along South Rim overlooks; shadows on canyon walls
Sunrise on Painted Wall; Chasm View overlooks; Gunnison Point
Goats, sheep, pika
Afternoon thunderstorms in summer; winter snow/ice; wide temperature swings
South Rim overlooks (Tomichi Point, Gunnison Point, Pulpit Rock, Chasm View, Painted Wall View, High Point); Warner Point; North Rim (Exclamation Point)
South Rim Visitor Center; overlooks; restrooms; parking; limited North Rim facilities
Rim viewpoints accessible; inner canyon requires strenuous hiking
Rim overlooks have railings; supervise children near edges; some trails are short and level
South Rim Visitor Center; parking; vault toilets; overlooks
To Park Entrance
Varies by overlook; e.g., Chasm View Trail is 0.3 miles from South Rim parking
Based on 1873 Google reviews
Based on 1873 guest reviews
" Visitors repeatedly note the canyon’s scale and geology, with compelling rim views and a clear record of long-term erosion. Parking can be tight in peak season, and inner-canyon access remains for hardy hikers with permits."
Parking fills quickly in peak season; arriving early helps secure a spot near overlooks and reduces crowds.
Inner canyon routes require strenuous, advanced hiking and permits; the payoff is close-up views of the river and deep walls, not suitable for casual strolls.
Many South Rim overlooks are reached via short, paved or mild trails; inner canyon access is too strenuous for casual walkers.
Cell service is poor to non-existent in the canyon; plan ahead and download offline maps.
Specific fishing regulations apply; plan to check current park rules and river access before you go.
4 listings
4 listings
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