Key Hiking Messages - Critical Updates and Closures

Map of inner canyon; River Trail and Silver Bridge are colored red denoting they are closed. Inset boxes include hiking distances on Bright Angel Trail, and again note that the River Trail and Silver Bridge remain closed.
Inner Canyon Closure Updates as of Mar. 4, 2025. River Trail and Silver Bridge remain closed.

Trail Status, Reopenings & Current Closures

CURRENTLY OPEN :

  • South Kaibab Trail from the South Kaibab Trailhead to Phantom Ranch (the Black Bridge crossing the Colorado River is open).
  • Tonto Trail from Tipoff to Havasupai Gardens.
  • Bright Angel Trail from the Bright Angel Trailhead to River Resthouse(this also includes Pipe Creek Beach).
  • The entire North Kaibab Trail

CURRENT CLOSURES — Effective as of May 15, 2026 :

  • Plateau Point Trail from the Tonto Trail junction to Plateau Point through June 30, 2026. Those hiking the Tonto Trail are able to pass through Havasupai Gardens.
  • The River Trail east of the River Resthouse to the South Kaibab Trail junction through June 30, 2026.
  • The Silver Bridge remains closed through June 30, 2026.

FUTURE CLOSURES — Beginning October 15, 2026:

  • North Kaibab Trail from the Redwall Bridge (approximately 2.5 miles north of Manzanita Rest Area) to the northern end of Cottonwood Campground.
  • NOTE: Traditional "Rim-to-Rim" hiking (North Rim to South Rim OR South Rim to North Rim) will not be possible beginning October 15, 2026.
 
 

Water Availability: Trailheads and Inner Canyon

These water statuses for the park's Corridor Trails are current, but can change suddenly due to breaks in the waterline. Day and overnight hikers should always carry water treatment options. Information on how to treat water at www.nps.gov/grca/planyourvisit/safe-water.htm.

  • North Rim: All water is OFF. Water (single bottles and gallon-sized) can be purchased at the General Store between the hours of 9 a.m.- 4 p.m. daily.
  • North Kaibab Trailhead: water OFF
  • Supai Tunnel: water OFF
  • Manzanita Day Use Area: water ON
  • Cottonwood Campground and Day Use Area: water ON at the Campground and corral site; OFF at the day use area
  • Phantom Ranch Canteen: water ON
  • Bright Angel Campground: water ON
  • Phantom Delta Restroom: water ON
  • Phantom Boat Beach: water ON
  • Havasupai Gardens (formerly known as Indian Garden): water ON
  • Bright Angel Trail, Three-Mile Resthouse: water ON
  • Bright Angel Trail, Mile-and-a-Half Resthouse: water ON
  • Bright Angel Trailhead: water ON
  • South Kaibab Trailhead: water ON
 

Weather Conditions and Forecasts

Several microclimates are found within the canyon. During warmer months, the temperature increases 5.5°F with each 1,000 feet loss in elevation. Summer, highs at Phantom Ranch can average around 30° F. (17° C.) warmer than on the canyon rims. In the display below, the current temperature ranges between Phantom Ranch and Grand Canyon Village are shown.

 
Graphic, a half circle divided into 5 sections with text that reads: heat risk today. The second section is expanded, text reads: minor.

Today's Heat Risk for Phantom Ranch is: Minor

  • Heat of this type is tolerated by most; however there is a minor risk for extremely heat-sensitive groups to experience negative heat-related health effects
 

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Current Trail Hazards

Lower North Kaibab Trail and Phantom Ranch

  • Flash flooding can occur along the lower North Kaibab Trail and in the Phantom Ranch area with little to no warning, even when storms are not visible overhead. Hikers should stay alert to posted forecasts and instructions from park staff, be prepared to move quickly to higher ground if an evacuation is issued, and always maintain situational awareness—your safety depends on immediate action.

  • Recent Transcayon pipeline breaks have resulted in multiple sections of upheaved trail and water bubblers.

Supai Tunnel to North Kaibab Trailhead — Use caution in burned area.

  • Listen and watch for falling rocks and trees

  • Avoid hiking north during high winds

  • Stay alert for flash floods and debris flows during/after rain

  • Travel quickly and limit breaks to avoid overhead hazards

  • Be aware that shade is limited

  • Plan ahead: Water is not available at the North Rim or Supai Tunnel

Horses/stock on Inner Canyon Corridor Trails — Check with the Backcountry Information Center prior to entering the inner canyon with stock. Recent rockslides and trail washouts, have at times, made trails impassible to stock.

 
Four icons of people. The first shows two people on a balance scale, one with an apple and the other with water. The other icons show someone eating, resting, and pouring water on their head.

Taking Care of Yourself

Balance Food and Water

Do not force fluids. Drink water when thirsty, and stop when you are quenched. Over-hydration may lead to a life-threatening salt-balance disorder called hyponatremia.

Restore Your Energy

Eat double your normal intake of carbohydrates and salty foods. Calories play an important role in regulating body temperature, and hiking suppresses your appetite.

Caring for Your Body

Take plenty of breaks and enjoy the view while resting. Resting allows time for proper digestion. If you are hot, cool off by getting wet in creeks and water stations. If you are cold, put on layers and eat food.

If you start to feel nauseated, dizzy, or exhausted, stop and rest. Slowly begin to drink and eat until you feel better. This can take an hour or longer.

 
Graphic showing several figures. The first figure is holding their head looking dizzy. An arrow points to the right, showing a seated figure with a plus sign and a figure drinking water. Above the plus sign is a box that reads, "1 hour plus."
 
Four black and white icons. First, rocks tumbling down a hill. Second, a person running from waves. Third, a branch falling off a tree. Fourth, a person shivering.

Environmental Hazards

Rock Fall

Rock falls are common during or after rain, or during freeze/thaw events. Falls can occur without warning. If you hear or observe rock fall, move quickly away from the area. Do not stop if loose rocks are on the trail.

Flash Floods

Flash floods can occur without warning. Know the weather upstream. If you hear a roaring noise move to higher ground immediately. Face upstream when in or near a creek and have a fast exit plan.

Storms, Wind, and Ice

High winds, storms, and ice can knock down branches. Listen for cracking sounds and move away from the tree. Be aware of trees in campsites. Sudden limb drops can occur even on windless days.

Cold Temperatures

If you are cold, put on layers and eat food. Hypothermia can set in at relatively high temperatures. Make sure to wear weather appropriate clothing at all times of year.

 

Hiking Down Trail? Be Prepared:

 
Graphics of a backpack, sun hat, water bottle, water treatment, spray bottle, hiking shoes, sunscreen, phone, flashlight, first aid kit, whistle, salty snacks, trail map, emergency blanket, and jacket.

Last updated: May 18, 2026

Contact Info

Mailing Address:

PO Box 129
Grand Canyon, AZ 86023

Phone:

928-638-7888

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