Water Sources in Zion

Spring water creates a waterfall down dark stone covered with moss and plants.
The desert can be an extreme and unforgiving environment. Carry enough water, at least one gallon per person per day, and drink it. Plan ahead and prepare - your safety is your responsibility. 

NPS Photo

Information on the flow of natural springs, based on the best available data, is available by contacting the Wilderness staff at: zion_park_information@nps.gov. Include this subject line in your email: Natural Springs Current Conditions.

Potable Drinking Water in Zion Canyon

Never drink untreated water. Fill up containers at potable water sources before beginning your trip. Clean drinking water can be found at the following locations:

  • Zion Canyon Visitor Center
  • Watchman Campground and South Campground
  • Zion Human History Museum
  • Zion Lodge
  • The Grotto
  • Temple of Sinawava

Rivers, Creeks, and Washes

Cyanobacteria of the genus Microcoleus, Tychonema, and Nostoc have been found in the North Fork of the Virgin River, North Creek, and La Verkin Creek. It produces the cyanotoxin called anatoxin-a, which impacts the nervous system.

  • Do not drink from instream water; no known filtration methods are effective at reducing toxin levels for safe drinking. When present, standard recreational water filtration and disinfection techniques will not remove the toxins.
  • There may be a risk of cyanotoxin exposure when recreating in water in Zion. In remote Wilderness areas, current cyanotoxin conditions may be unknown.
  • Cyanotoxins may cause illness and/or death if ingested or absorbed through an opening in the skin. The risk of exposure increases during and immediately after any precipitation events.
  • Always check the Current Conditions page for critical safety alerts.

Springs and Seeps

A spring is a place where water naturally flows out of the ground. Water flow magnitude at natural springs can vary throughout the park and may not always be reliable.

  • Springs should be used as an emergency source for water, not as a primary source. Always bring enough potable water for your trip.
  • Never drink untreated spring water. Treat water using boiling, filtration, and/or disinfection.
  • Overnight camping is not permitted within ¼ mile of any spring.

Water Treatment

Water collected in the Zion Wilderness is not safe to drink without proper treatment. Except for boiling, few water treatment methods are 100% effective in removing all pathogens. Read the CDC Guide to Water Treatment for Backcountry & Travel Use to learn more about proper water treatment.

  • Boiling is a pathogen reduction method which should kill all pathogens. For most elevations in Zion, water should be brought to a rolling boil for 3 minutes.
  • Filtration can be used as a pathogen reduction method against most microorganisms. The manufacturer’s instructions must be followed.
  • Disinfection can be used as a pathogen reduction method against microorganisms. However, many factors can impact the effectiveness of chemical disinfection. The length of time and concentration of disinfectant varies by manufacturer, and effectiveness of pathogen reduction depends on the product. 100% effectiveness might not be achieved.

If boiling water is not possible, a combination of filtration and chemical disinfection is the most effective treatment method for drinking water in the Zion Wilderness.

 

Water Availability in the Zion Wilderness

 
A hiker with backpack walking on a trail.
Backpacking

Start planning an overnight backpacking trip, discover which trails are best for your group, and reserve permits in advance.

Two hikers walking in a river surrounded by tall cliffs.
Wilderness Trails & Campsites

Zion has many wilderness trails and campsites. Read brief descriptions to discover which route is best for your group.

A search and rescue crew lowers a person down the canyon via highline.
Wilderness Safety

The wilderness can be an unforgiving place, and your safety is your responsibility. Learn how to prepare for a safe trip.

Last updated: March 4, 2026

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Contact Info

Mailing Address:

Zion National Park
1 Zion Park Blvd.

Springdale, UT 84767

Phone:

435-772-3256
If you have questions, please email zion_park_information@nps.gov. Listen to recorded information by calling anytime 24 hours a day. Rangers answer phone calls from 10 a.m. to 5 p.m. MT, but a ranger may not answer if they are already speaking with someone else.

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