"Last summer, we saw hundreds of people die" – Phoenix gears up for trail closures after heat-related rescues

View of the city of Phoenix Arizona USA from the North Phoenix Trail
After the first 100-degree day of the year, Phoenix announced several trails will close to hikers during extreme heat (Image credit: Matt Mawson)

Some areas out west are still seeing plenty of action in their ski pants, but officials in the Phoenix are announcing public safety measures after the area had its first 100-degree day – and several heat-related mountain rescue callouts.

On Sunday, the mercury reached 100 degrees in the Arizona city, though only for around 10 minutes, but according to reporting by Fox 10, it was enough for at least two hikers to require rescue. In one incident, a 60-year-old man was airlifted to the hospital by helicopter after he passed out. Other hikers reportedly gave him chest compressions for 45 minutes before help arrived. Meanwhile, a woman was helped off the trail after being located by a Phoenix Fire Department drone. 

The rescues come as city officials announce that at least three popular trails will be closed to hikers this summer on days when temperatures reach triple digits. When the National Weather Service issues an Excessive Heat Warning – usually when there is a heat index of at least 105°F for more than three hours per day for two consecutive days – Camelback Mountain's Echo and Cholla Trails and all trails associated with Piestewa Peak Trailhead will close from 9 a.m. to 5 p.m.

"It’s very serious. Last summer, we saw hundreds of people die in the Valley of the sun from the heat. It's strong enough, unfortunately, that it takes lives," says Phoenix Fire Capt. Scott Douglas.

Last summer, we reported on a hiker who went hiking with his dog on Piestewa Peak during an Excessive Heat Warning resulting in his dog's death due to heat exhaustion. Now, dogs are prohibited from any Phoenix trail when the mercury reads 100°F or higher.

Scottsdale Arizona as seen from Camelback Mountain

Last summer, we reported on a hiker who went hiking with his dog on Piestewa Peak during an Excessive Heat Warning resulting in his dog's death (Image credit: Getty Images)

Hiking in hot weather

Hiking in hot weather can increase your chances of dehydration and heatstroke, which can be deadly. The City of Phoenix issues the following guidelines for all hikers in the area to help them stay safe:

  • Dress appropriately: wear proper hiking shoes, clothing, hat, and sunscreen.
  • Bring water: hydrate before you go. Have plenty of water in your water bottle or hydration bladder, more than you think you need. Turn around and head back to the trailhead before you drink half of your water.
  • Keep in contact: carry a mobile phone.
  • Team up: hike with others. If hiking solo, tell someone your start and end times, and location.
  • Be honest: do you have a medical condition? Asthma, heart problems, diabetes, knee or back problems? Don't push yourself – even trained athletes have been caught off guard by getting dehydrated on Arizona trails.

You can learn more in our articles on what to wear for hiking in hot weather and 5 expert tips for exercising outdoors safely during a heatwave.

CATEGORIES
Julia Clarke

Julia Clarke is a staff writer for Advnture.com and the author of the book Restorative Yoga for Beginners. She loves to explore mountains on foot, bike, skis and belay and then recover on the the yoga mat. Julia graduated with a degree in journalism in 2004 and spent eight years working as a radio presenter in Kansas City, Vermont, Boston and New York City before discovering the joys of the Rocky Mountains. She then detoured west to Colorado and enjoyed 11 years teaching yoga in Vail before returning to her hometown of Glasgow, Scotland in 2020 to focus on family and writing.