LOCAL NEWS

Zion National Park temporarily closes cliff climbing routes because of nesting peregrine falcons

Mar 1, 2022, 2:17 PM
Two peregrine falcons fly in Zion Canyon. (Used by permission, James McGrew)...
Two peregrine falcons fly in Zion Canyon. (Used by permission, James McGrew)
(Used by permission, James McGrew)

ZION NATIONAL PARK – Managers at Zion National Park closed off some climbing routes Tuesday because it marked the beginning of the nesting season for peregrine falcons. 

The temporary closures are necessary because falcons are sensitive to disturbances during nesting season. 

A news release from the park said any kind of disturbance could cause the adult falcons to abandon their nests until the next season. 

National Park rangers monitor peregrines to determine when they return to nesting sites on the park’s cliffs.  

The peregrine falcon was listed as an endangered species in 1970 under the Endangered Species Act. The news release said their decline was primarily due to DDT; an insecticide that caused the birds to produce thin-shelled eggs. As a result, the eggs broke easily, killing the developing embryo inside. 

Captive breeding programs and a ban on DDT in 1972 were so effective that the falcons were removed from the endangered species list in 1999.  

The release said reopening the cliffs to climbers varies from year to year and typically ranges from late spring to summer. 

Get the latest updates on those closures here. 

Closures are underway at some areas of the cliffs listed below. All other cliffs are still open. 

  • Angels Landing 
  • Cable Mountain 
  • The Great White Throne 
  • Isaac (in Court of the Patriarchs) 
  • The Sentinel 
  • Mountain of the Sun 
  • North Twin Brother 
  • Tunnel Wall 
  • The East Temple 
  • Mount Spry 
  • The Streaked Wall 
  • Mount Kinesava 

The 2022 Guide to Zion National Park’s Seasonal Raptor Closures includes maps of boundaries affected by cliff closures. 

The news release said climbers are responsible for checking the maps. 

KSL 5 TV Live

Top Stories

Local News

Police closing the road of Mountain View Corridor and 9000 South after an accident. (UDOT)...
Michael Houck

Three vehicle crash closes Mountain View Corridor, one passenger ejected

Police closed a portion of Mountain View Corridor after a three-vehicle crash Tuesday night.
22 hours ago
Kevin Linford (Facebook)...
Michael Houck & Andrew Adams

Additional charges filed for Utah business owner accused of sexually assaulting two women

The Utah business owner arrested for assaulting two women at a party is facing additional sexual assault charges.
22 hours ago
The sewer line rapid assessment tool or SL-RAT in use in a Salt Lake City street,...
Shelby Lofton

Singing sewer technology saves water for Utah

Singing technology is being used underground across Utah, saving the state a lot of water.
22 hours ago
A holy bible and crucifix rest atop the United States Constitution and American flag, which is embl...
Canice Madsen & Boyd Matheson

‘A More Perfect Union’: Upholding the Constitution

Many people from across the political spectrum believe the Constitution is in crisis. In the upcoming KSL Special ‘A More Perfect Union', Boyd Matheson takes a closer look at how we as individuals can uphold the guiding principles of the Constitution.
22 hours ago
Rocky Mountain Power hosted an all-electric vehicle auto show Tuesday. (KSL TV)...
Jed Boal

‘We’re right at that spot where it’s about to take off’: This might be the time for EVs

There’s a lot of excitement surrounding electric vehicles these days, and more of them on Utah roads. Rocky Mountain Power hosted an electric vehicle car show Tuesday to show off the latest options.
22 hours ago
Follow @KSL_AlexCabrero...
Alex Cabrero

Human-caused wildfires went from 893 to 450 in two years

The last two wildfire seasons in Utah show signs progress of reducing the number of human-caused fires.
22 hours ago

Sponsored Articles

young woman with stickers on laptop computer...
Les Olson

7 ways print marketing materials can boost your business

Custom print marketing materials are a great way to leave an impression on clients or customers. Read for a few ideas to spread the word about your product or company.
young woman throwing clothes to organize a walk in closet...
Lighting Design

How to organize your walk-in closet | 7 easy tips to streamline your storage today

Read our tips to learn how to organize your walk-in closet for more storage space. These seven easy tips can help you get the most out of your space.
Types of Computer Malware and Examples...
PC Laptops

5 Nasty Types of Computer Malware and Examples | Everything You Need to Know to Keep Your Computer and Family Safe

Here are the different types of computer malware and examples that could potentially infect your computer.
tips how to quit smoking...

7 Tips How to Quit Smoking | Quitting Smoking Might be One of the Hardest Things You Ever Do but Here’s Where You Can Start

Quitting smoking cigarettes can be incredibly difficult. Here are 7 tips how to quit smoking to help you on your quitting journey.
Photo: Storyblocks...
Blue Stakes of Utah 811

Blue Stakes of Utah 811: 5 Reasons To Call 811 Before You Dig When Working in Your Yard

Call before you dig. Even at home, you could end up with serious injuries or broken utilities just because you didn't call Blue Stakes of Utah 811.
Days of...
Days of '47 Rodeo

TRIVIA: How well do you know your rodeo? Take this quiz before you go to the Days of ’47!

The Utah Days of ’47 Rodeo presented by Zions Bank is a one-of-a-kind Gold Medal Rodeo being held July 20-23, 25 at 7:30 PM. The Days of ’47 Rodeo How well do you know your rodeo trivia? Take the quiz to test your know-all before heading out to the Days of ’47 Rodeo at the […]
Zion National Park temporarily closes cliff climbing routes because of nesting peregrine falcons