UTAH – Hiking in Zion National Park allows visitors to see some of the most remarkable views the National Park Service has to offer, but hikers should always be aware of the potential dangers of flash flooding throughout the desert southwest.
Photographer and creator Karlie Place was hiking the famous Angel’s Landing, one of Zion’s most popular destinations, with a friend when it started to rain just after they left the top of the hike. Angel’s Landing is about 5.4 miles round trip with 1,488 feet in elevation gain, so returning from the top isn’t a quick trip. When rain starts hikes like Angel’s Landing can quickly become slippery and dangerous.
Karlie recognized the incoming clouds when they reached the summit but thought of them as providing shade rather than bringing in rain and lightning.
Flash floods are a quick increase in the speed and depth of rivers, streams, or washes due to rain and thunderstorms. They can carry large debris like tree trunks and boulder and can happen at anytime across the desert southwest, even with sunny skies overhead. Slot canyons are particularly dangerous during flash floods, but they’re dangerous no matter where you encounter them. Keep in mind that you can’t outrun a flash flood, so avoiding them altogether is the best way to stay safe. Read more on flash flood safety in Zion below.
Zion National Park Flash Flooding Safety:
For your safety, become familiar with the potential for flooding:
- Check the weather forecast and stop by the Visitor Center for up to date information.
- Watch for changing weather and a buildup of clouds.
- Heed warnings.
- Be aware of areas that are likely to flood and avoid those areas.
- Have a plan in case you encounter a flash flood.
- Leave an itinerary with someone and check in when you are done.
Become familiar with the flash flood potential rating system:
Not Expected: Flash flooding is not expected. Your safety is your responsibility.
Possible: Some slot canyons, dry washes, and small streams may
experience flash flooding.
Probable: Some slot canyons, dry washes, and small streams are
expected to experience flash flooding.
Expected: Many slot canyons, dry washes, and small streams are
expected to experience flash flooding.
Become familiar with signs of impending flash flood:
•Surge in water
•Change in water color
•Roaring water sound
•Increased debris in the water
During a flash flood:
•Stay out of the water-do not attempt to cross or enter the water
•Six inches of water can knock you off your feet
•Stay as high as you can and be patient. It can take hours for flood waters to recede
•Flash floods happen quickly so react quickly. Head for higher ground immediately. DO NOT take time to pick up your gear
