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Can you drink the water in the Narrows?

DRINKING WATER: Virgin River water in the Zion Narrows is not safe to drink untreated. Either carry all the water you will need or bring a water filter (removes bacteria and protozoan cysts like Giardia from contaminated water) or purifier (a purifier also removes viruses).



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The Narrows and Emerald Pools, two well-known parts of the park, are included in the watches and warnings. The NPS also advised consumers to seek immediate medical assistance after exposure. The agency ascribed the blooms in Zion to a protracted stretch of dry weather that allowed cyanobacteria to grow unfettered.

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Winter and early spring commonly means cold water and high water levels. The Narrows can be closed during the spring when snowmelt raises the river over 150 CFS. Fall brings more stable weather, but days get shorter and the water temperature drops.

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People may be exposed to these toxins through contact with the skin when swimming, inhalation when motor boating or water skiing or by swallowing contaminated water. Rashes, skin or eye irritation, and other uncomfortable effects such as nausea, stomach aches and tingling in fingers and toes may occur.

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Pee - Whenever possible, pee directly into the flowing water of the river. The smell of your urine, on land, will persist for months. At the very least, carry a ziplock bag to pack out your toilet paper. Water – There is reasonable water for drinking almost every step of The Narrows – literally.

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Layers: The temperatures in the Zion Narrows can be much cooler than the rest of the park. In fact, we were surprisingly cold during most of the hike. Your bottoms are definitely going to get wet so we recommend wearing shorts or a bathing suit on the bottom.

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Even at 50 cfs, the water can be up to 5 feet deep in some places, so time your hike for days when the water level is below 50 cfs if you can. Also, check at the visitor center about the possibility of flash-flooding. If there's even a remote chance of flash-flooding, DO NOT HIKE THE NARROWS.

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Not really a park for swimming though you can hike in the waters of the Narrows. And there are areas where you maybe don't want to get your head in the water and especially not get it in your nose and mouth due to toxic cyanobacteria.

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Can a Beginner do the Zion Narrows Day Hike? Yes, beginner hikers can absolutely do the Zion Narrows day hike! Even if you don't have much hiking experience, you will be perfectly fine hiking the Narrows.

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In the early spring and late fall months, neoprene socks, pants or bib overalls, or a wetsuit may be necessary to hike in the river.

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The Narrows is a popular hike through the knee-deep Virgin River. Due to cold water temperature and high water levels, the trail is closed in winter and spring. The best time to hike The Narrows is from late May to October, but watch out for summer thunderstorms that can cause deathly flash floods.

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