Black 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.

Insider tip

Arrive early to beat crowds at South Rim parking

Insider tip

Download maps offline due to spotty cell service

Natural Attraction

Natural AttractionOPERATIONAL★ 4.8
Slot Canyon8,000 ftRestrooms availableGolden-hour pick

Black Canyon walls rise in near-vertical faces, with the Gunnison River a slim line at the base where the river is only 40 feet wide. The scene is carved by relentless water erosion through ancient crystalline rock for roughly two million years, aided by the Gunnison Uplift that steepened the gradient. Rocks dating back as old as two billion years reveal the Earth's deep past as you gaze into shadowed depths.

Getting there & parking

How To Get There
Access via South Rim Road or North Rim Road from designated highways; inner canyon requires strenuous hiking with permits.
Distance From Entrance
South Rim overlooks vary; Rim Rock Trail ~1 mile one-way; Warner Point Nature Trail 1.5 miles RT.
Road Type
Rim roads paved; inner canyon access via trailheads requiring hiking
Parking Availability
South Rim parking often fills in the summer; small pull-offs along South Rim Drive fill quickly; North Rim Ranger Station has a small lot.
Peak Fill Times
South Rim parking often fills in summer
GPS Coordinates
South Rim: 38.5550° N, 107.6866° W; North Rim: 38.7891° N, 107.7272° W

When to go

Best Time To Visit
May–October; golden hour at Painted Wall and Devil's Lookout; dawn light can be dramatic. Avoid midday heat and glare at high altitude.
Best Visit Times
May–October; optimize for sunrise at Painted Wall or Devil's Lookout and sunset at Painted Wall
Sunrise Sunset Quality
Sunrise at Painted Wall or Devil's Lookout; alpenglow on canyon walls at sunset
Best Season
May–October
Busiest Season
Summer (July–August)
Seasonal Access
Best access May–October; winter road closures can limit North Rim access
Road Opening Dates
Open May–October; winter closures possible for North Rim
Winter Access
Limited; North Rim access often restricted in winter
Weather Patterns
Afternoon thunderstorms common in July–August; rapidly changing mountain weather

What you will experience

Attraction Type
Slot Canyon
Main Features
Slot canyon with extreme depth and narrow walls; exposure of 2-billion-year-old metamorphic and igneous rocks; Painted Wall and multiple rim viewpoints
What Youll See
Harsh, dark rock faces; towering rims; the Gunnison River at the base; Painted Wall and multiple dramatic overlook vistas
Unique Characteristics
One of North America's oldest rock assemblages exposed; canyon depth to 2,700 ft and base width as narrow as 40 ft in places
Photo Opportunities
Painted Wall at sunset, silhouetted canyon walls from Chasm View, early-morning shadows along Gunnison Point
Photography Spots
Painted Wall at sunset; Chasm View for deep shadows; Exclamation Point for a wide overlook
Best Viewpoints
Painted Wall View, Tomichi Point, Gunnison Point, Pulpit Rock Overlook, Chasm View, Exclamation Point
Geological Formation Type
Slot Canyon
Scientific Interest
Exposure of some of the oldest (up to 2 Ga) metamorphic and igneous rocks in North America; interplay of erosion and uplift shaping extreme canyon depth

Facilities, fees & access

Entry Fees
Varies
Permits Required
Yes
Restrooms Available
Yes
Restroom Type
Vault toilets; accessible restrooms at South Rim Visitor Center, Tomichi Point, Sunset View, Pulpit Rock Overlook
Picnic Areas
No
Water Available
Yes
Cell Service
Limited and unreliable; no service within the canyon
Interpretive Signs
Yes
Accessibility
South Rim accessible with paved paths; North Rim trails rugged and not wheelchair-friendly
Accessibility Level
Drive-up viewpoints on the rims; some paved paths at the South Rim; North Rim trails are rugged and not wheelchair-friendly
Nearby Services
South Rim Visitor Center; vault toilets; summer potable water at South Rim Campground/Visitor Center
Nearby Facilities
South Rim Visitor Center, restrooms, summer water stations; interpretive signs at overlooks/trailheads
Family Friendly Notes
Exposed rims and cliff edges demand close supervision; hold hands with children near overlooks

Safety

Safety Considerations
Steep cliffs and loose rock at rim edges; high elevation (~8,000 ft) with potential hypothermia; guardrails limited at many overlooks; stay on trails and supervise children; carry water and sun protection

Nearby

Nearby Attractions
Painted Wall View, Chasm View, Exclamation Point, Gunnison Point
Connecting Trails
Rim Rock Trail (South Rim Campground to Visitor Center); Warner Point Nature Trail; additional North Rim trails
Trailheads Here
South Rim Trailheads near the Visitor Center; Rim Rock Trail (South Rim Campground to Visitor Center); Warner Point Nature Trail; North Rim viewpoints include Chasm View and Exclamation Point

Planning advice

Insider Tips
  • Arrive early to beat crowds at South Rim parking
  • Download maps offline due to spotty cell service
  • Wear sturdy shoes and carry water
  • Inner canyon access requires permits and strenuous hiking
Tips Advice
  • Park early on the South Rim; parking often fills in summer.
  • Cell service is limited—download maps offline.
  • Wear sturdy shoes, bring plenty of water, and use sun protection.
  • Overlooks have no guardrails; supervise children closely and stay on designated trails.

More details

Park Area
Black Canyon of the Gunnison National Park
Elevation Feet
8000
Visitor Center Present
Yes
Guided Tours Available
No
Fishing Nearby
No
Swimming Allowed
No
Boating Allowed
No
Climbing Areas
No
Review Summary
Visitors consistently note the canyon’s dramatic depth and ancient rock story. Parking can be a logistical hurdle in peak season, but the viewpoints, especially Painted Wall, provide powerful geological context and striking views when light cooperates.

Location

Snowy overlook at Black Canyon of the Gunnison National Park, railing framing a cliffside canyon under a clear blue sky.Black Canyon of the Gunnison National Park sign along the Gunnison River, with towering canyon walls and blue sky.

Frequently asked questions

Do I really need to arrive before 7am to get parking?

Yes. The South Rim parking lot often fills in the summer, so plan to arrive early to secure a spot.

Is inner canyon access worth the effort?

Inner canyon access requires strenuous hiking with permits, but it rewards you with close-up exposure to the canyon floor and the Gunnison River’s erosive art.

Can I access viewpoints if I have limited mobility?

The South Rim is the most accessible area with paved paths to several viewpoints and accessible restrooms; North Rim trails are rugged and not wheelchair-friendly.

Will my cell phone work around the canyon?

Cell service is limited and unreliable; plan to download maps and be prepared with offline information.

Is the water actually blue, or is that just in photos?

Water color in the canyon is not a defining feature; the spectacle comes from depth, light, and rock texture rather than a vivid water hue.

Crawford State Park

Reservoir amid tilted hills shows the Gunnison uplift; drive-up access and year-round boating.

Painted Wall Overlook

Stand at the rim facing Colorado's tallest cliff - a 2,250-foot wall dropping river to rim.

Sources

Editorial review: YourNPGuide Editorial Team. Information is compiled from official sources, verified traveler reviews, and editorial research; no firsthand visit is implied unless explicitly documented. Learn how YourNPGuide works.

Last updated February 2026. Report an issue.