Inner Canyon Wilderness Use

 

A view downstream from the bottom of Long Draw.

NPS/Ethan Crump

Access to the inner canyon and wilderness routes is limited to the Warner and Gunnison routes (by reserved permit), Red Rock Canyon (by reserved permit), and other routes not burned in the 2025 South Rim Fire. The Tomichi Route remains closed until further notice. All North Rim routes remain open. Do not enter closed or burned areas until further notice.

HAZARDOUS CONDITIONS: Due to effects from the 2025 South Rim Fire, hikers on the Gunnison Route will experience hazardous burned-area conditions including steep, unstable slopes; loose rocks; burned vegetation; and potentially hazardous, unstable trees.

Exploring the inner canyon requires skill, experience, and preparation to be successful. Routes are not recommended for visitors with health conditions, such as heart or lung issues. Wilderness routes are not trails; they are unmarked, physically demanding, very steep scrambles with loose rock.

The inner canyon is a designated wilderness area and requires a permit to enter. Inner canyon travel in winter is not recommended. The information collection notices for wilderness permits, under OMB Control No. 1024-0022, can be viewed here.

Be Prepared

Inner canyon activities are located in remote portions of the Black Canyon of the Gunnison Wilderness. Any rescue operation within the park is difficult and requires extended periods of time. Park visitors should be aware of the challenging nature of the terrain and carry the equipment necessary to endure an unexpected night in the wilderness. Each activity will require different essentials, but a good list to keep in mind in any wilderness area is:

• Valid Wilderness Use Permit
• 4 quarts of water per person per day, or a water filter if filling up at the river (From fall through mid-spring, drinking water is NOT available in the park.)
• High-energy food, enough for the planned trip plus an extra day
• "WAG Bag" or commercial landfill safe human waste bag
• Layers and rain gear
• Sturdy hiking boots or shoes
• Map, compass (GPS devices often don’t work in the canyon)
• First aid kit; you must be prepared for self-rescue for at least 24 hours
• Sun protection
• Flashlight or headlamp with extra batteries

How to Get a Wilderness Use Permit

Permits are required for all inner canyon wilderness use - both day and overnight trips. How to obtain a permit varies by season and location. See information below.
Warning: inner canyon users without a permit may be cited and/or fined.

North Rim Permits

• Free: distributed on a first-come, first-served basis
• Limited number of permits per day
• Limited number of people allowed on each route
  • Pinyon Draw (SOB Route): 23 people
  • Long Draw: 8 people
  • Slide Draw: 11 people
• Must be obtained on the day of your activity (no reservations)
• There is a permit self-registration kiosk with instructions when the ranger station is closed. Be sure to thoroughly complete the permit with accurate and legible information.
• When you have finished your trip, check out with a ranger or, if the building is closed, place your permit in the self-registration box to “check out” of the inner canyon.

South Rim Permits

• Starting in 2025: All day and overnight use of Black Canyon’s South Rim wilderness routes (Warner, Gunnison, and Tomichi) must be reserved on Recreation.gov for trips between May 1 and October 31. Read the news release for more information.
• Limited number of permits per day
• Limited number of people allowed on each route
  • Gunnison Route: 15
  • Tomichi Route: 9
  • Warner Route: 23

Peak season reservations/permits (May 1–October 31)
Permits will open in two reservation windows on Recreation.gov (dates are subject to change in future years).

• On April 1, 2026 at 8:00am MT, reservations will open for May 1–July 31, 2026.
• On July 1, 2026 at 8:00am MT, reservations will open for the remainder of the season: August 1–October 31, 2026.

Off-Season Permit Process (November 1 - April 30)
Permits are available during the off-season for hikers on Tomichi, Gunnison, and Warner routes at the South Rim Visitor Center the day of the trip, either from a ranger during visitor center hours, or by self-registration at the permit box in front of the building. Permits are first-come, first-served.

Climbers and Kayakers

Climbers and kayakers must obtain their permit on the day of their adventure. There are self-registration kiosks with instructions when the visitor center is closed. Be sure to thoroughly complete the permit with accurate and legible information.

Red Rock Canyon

Peak-season permits (May through October) are available only through Recreation.gov. Off-season permits (November - April) are available at the South Rim Visitor Center without a reservation.

For questions about permits, please email us. Refer back to this website if planning a future trip -- the permit process may change in future years.

When you have finished your trip, check out is no longer required.

 

Wilderness Regulations

Safety and preparation are key when entering the inner canyon.

Know Before You Go

 

Route Information

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  South Rim Routes

  Scramble to the river on a wilderness route from the South Rim.

• 

  North Rim Routes

  Scramble to the river on a wilderness route from the North Rim.

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  Red Rock Canyon Permits

  Information on how to obtain a required permit.

 

Other Access to the Inner Canyon

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  Kayaking & Rafting

  Expert paddlers can whitewater kayak through the canyon.

• 

  Rock Climbing

  Experienced climbers can explore the canyon up close and personal. Learn how to do it safely.

• 

  East Portal

  Discover the history and recreation of East Portal. This is the only road access to the river level.

 

Wilderness Route Map

Basic map showing general locations of the wilderness routes. This is not a substitute for route knowledge or bringing a map/compass and GPS device.

 

Not interested in a route?

Curecanti National Recreation Area (east of Black Canyon of the Gunnison National Park) has maintained trails from the upper Black Canyon rim to the reservoir level. These trails are a great, less challenging option to the wilderness routes and do not require a permit.