The Best Hiking Water Filters (Review & Buying Guide) in 2021

A hiking water filter is essential if you’re an outdoor enthusiast.

Anyone who spends a significant amount of time outdoors knows that one of the most important things you can bring is drinkable water. Staying hydrated is at the top of any camper’s, hiker’s, or sportsman’s priorities. Odds are water is also one of the heaviest things you’ll carry. The longer you plan to be on the go outdoors, the more water you’ll need.

One way to cut down on this weight is to bring a hiking water filter. These portable water systems turn murky water from ponds, streams, and lakes into clean, safe drinking water. They’re compact and light enough for even a daypack, and we wouldn’t recommend hitting the trail without one. Take a look at the list below to see what’s available and find the best hiking water filter for you reviewed by Zach Faulds.

LAST UPDATED

October 24, 2024

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The Drive

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This stuff flat-out works and this bottle from Sawyer is easy to apply, lasts for six weeks or six washes, and is less than $20.

Fly Lords
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Smart backpackers now combine a lightweight filter like the Sawyer Squeeze with chemical tablets as backup – a system that processes water from alpine streams and desert potholes alike.

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This insect repellant's permethrin spray provides long-lasting insect and tick protection for clothing and gear, effective for up to 6 weeks.

Adam Oram
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