Best Backpacking Water Filters of 2025
Everyone exploring the backcountry needs water, but staying hydrated is not as simple as drinking straight from streams and lakes. To protect against protozoa, bacteria, and even viruses, there are myriad water filtration and purification systems built specifically for backpacking (many options on this list are great for day hiking, trail running, and travel, too). We've been testing water filters on backcountry adventures near and far since 2018, and our 19 current favorites below include everything from ultralight squeeze filters and chemical drops to pumps and large-quantity gravity filters. For more background information, see our comparison table and buying advice below the picks, along with details about our testing process.
Continue reading to learn more about the best water filters, written by Maddie Downie.
스쿼드에서
스쿼드 멤버와 앰배서더부터 브랜드 파트너와 소이어 팀에 이르기까지 다양한 커뮤니티와 캠프파이어 대화를 나눕니다.
미디어 언급
This spray protects you from tick-borne illnesses and is essential for outdoor adventure.
미디어 언급
Streams, waterfalls, and rivers can quench your thirst in the wild, but they may carry dirt and impurities.
미디어 언급
Sawyer Squeeze is the longer lasting and more reliable filter, which should affect the choices of thru-hikers.
