Key Hiking Messages - Critical Updates and Closures

North Rim Developed Area & Inner Canyon Corridor Closures

The North Rim developed area remains closed to support firefighting operations and ensure public safety.(Dragon Bravo wildfire information)


Inner Canyon Corridor Closures: Due to the smoke accumulation in the inner canyon resulting from Dragon Bravo Fire, and impaired emergency response access in the smoke-filled canyon, the following areas are closed to all visitor use until further notice: (Updated 7/30/2025)

  • North Kaibab Trail and South Kaibab Trail
  • Bright Angel Trail below Havasupai Garden. River exchanges are allowed to pass through this area at their discretion.
  • Phantom Ranch and Bright Angel Campground. Boat Beach is open for river runners to stop and refill water, However, they must continue to Pipe Creek beach for exchanges.
  • River Trail between Pipe Creek and the South Kaibab
  • Tonto East between Havasupai Garden and Tip Off
  • All backcountry routes and canyoneering routes stemming from the North or South Kaibab, or the Bright Angel Trail.

The South Rim is open and operational.

Index

Backcountry Trail Closures (for waterline construction)

Heat Risk Today

Weather Forecast — Phantom Ranch

Weather Forecast — Grand Canyon Village

Water Availability: Trailheads and Inner Canyon

Current Trail Hazards

Taking Care of Yourself
 

Backcountry Trail Closures and Construction

TRAIL CLOSURES (for waterline construction)
Read the news release for additional details.

  • CLOSED — PLATEAU POINT TRAIL from the Tonto Trail junction to Plateau Point. Scheduled to reopen October 1, 2025. Those hiking the Tonto Trail are able to pass through.
  • CLOSED — RIVER TRAIL. Scheduled to reopen October 1, 2025.
  • CLOSED — SILVER BRIDGE. Scheduled to reopen October 1, 2025.
 
 
Graphic, a half circle divided into 5 sections with text that reads: heat risk today. The fifth section is expanded, text reads: extreme.

Heat Risk

Today's heat risk is EXTREME

Taking Care of Yourself
 

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.

 

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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.

  • Supai Tunnel: water OFF (Inaccessible due to trail closures)
  • Roaring Springs Day Use Area is CLOSED and has no water (Inaccessible due to trail closures)
  • Manzanita Day Use Area: water ON (Inaccessible due to trail closures)
  • Cottonwood Campground and Day Use Area: water ON (Inaccessible due to trail closures)
  • Phantom Ranch Canteen: water ON Phantom Ranch is CLOSED
  • Bright Angel Campground: water ON Campground is CLOSED
  • Phantom Delta Restroom: water ON (Inaccessible due to trail closures)
  • Phantom Boat Beach: water ON (Inaccessible due to trail closures) Boat Beach is open for river runners to stop and refill water.
  • Plateau Point: water OFF Plateau Point Trail and Point are CLOSED for waterline replacement.
  • 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 (restored on 7/1)
  • Bright Angel Trailhead: water ON
  • South Kaibab Trailhead: water ON
 

Current Trail Hazards

  • Horses/stock on Inner Canyon Corridor Trails. Be sure to 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.

 

In Summer, Avoid the Heat of the Day

Avoid hiking between the hours of 10:00 AM and 4:00 PM.

 
Graphic showing a hiker under a moon. An arrow points to the right, to clocks at 10 am and 4 pm. Between these times is a hiker icon with a red x across it and a high thermometer. After the second clock is an arrow pointing to a hiker icon under a moon.
 

Last updated: August 10, 2025

Contact Info

Mailing Address:

PO Box 129
Grand Canyon, AZ 86023

Phone:

928-638-7888

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