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The Best Backpacking Water Filters To Take On Outdoor Adventurers

For outdoor enthusiasts, clean and safe drinking water isn’t something to be taken for granted. Whether you're spending the day trekking through remote wilderness, embarking on a multi-day hike or simply camping in the backcountry, it’s a good idea to bring along one of the best backpacking water filters to ensure access to potable water.

Packing your supply of water for longer trips adds significant weight to your backpack, which may be cumbersome at best and a challenge at worst. While natural water sources like rivers, streams and lakes might look pristine, they can harbor harmful microorganisms, parasites and contaminants that can cause gastrointestinal issues and ruin your adventure. That's where a good portable water filter comes into play. They are devices designed to remove harmful substances from water while preserving its taste and clarity.

Read on for some of the best backpacking water filters on the market to ensure you can quench your thirst anywhere there's a natural water source.

  • Best Backpacking Water Filter Overall: Sawyer Water Treatment Bottle
  • Best Backpacking Water Filter Straw: Lifestraw Peak Series Solo
  • Best Everyday Backpacking Water Filter Bottle: Larq Purevis Water Bottle
  • Best Backpacking Water Filter For Groups: Platypus Gravityworks Water Filter System
  • Best Backpacking Water Filter For Beginners: Hydros Water Filter Bottle
  • Best Ultraviolet Water Purifier: Katadyn Steripen Ultra Water Purifier

Learn more about the various backpacking water filters written by Bailey Berg here.


September 27, 2023

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Bailey Berg

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Personally, I use Sawyer’s Fabric Treatment–available in pump or spray–for my hunting and hiking clothes.

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Casserly’s favorite water treatment is a squeeze filter like the SAWYER SQUEEZE filtration system ($29,, which screws onto the included flasks or a plastic water bottle. Squeeze filters are ideal for individual use. They’re light and inexpensive, and you can drink the water immediately through the filter.

Scout Life
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While young babies should be protected with clothing and netting (not chemicals), older babies and children should use a suitable repellent to help avoid bites, discomfort, and insect-borne illnesses.

Molly Bradac