The Best Backpacking Water Filters of 2025

A bacteria-filled beach. A muddy wetland. Glacial silt runoff. The best backpacking water filters have to be able to handle some pretty gnarly water sources without clogging or breaking. I tested the 20 backpacking water filters in this story by taking them to three different water locations, pumping three liters of water through each filter. After each round, I timed how long it took each filter to handle a liter of tap water before continuing to the next round. At the end of all three rounds, I weighed each filter.

Continue reading to learn more, written by Laura Lancaster.

IMESASISHWA MWISHO

April 19, 2025

Imeandikwa na
Mwandishi wa Blogu ya Picha

Laura Lancaster

Maisha ya nje

Chunguza Maudhui Zaidi

Majina ya Vyombo vya Habari

Sawyer, a brand known for its reliable, no-frills outdoor products, offers a 20% picaridin spray that provides up to 12 hours of protection from mosquitoes and ticks, and up to 8 hours against biting flies and gnats, making it a smart pick for camping, travel or everyday use.

Dan DiClerico and Timothy Dahl
Writers

Majina ya Vyombo vya Habari

Our new friend, Oats, at Sawyer gave our Sawyer filters a bath and also gave us a whole new bottle of permethrin for free!

Lauren “Mothra” Mullen
Hiker, Writer

Majina ya Vyombo vya Habari

We carry a Sawyer Snake Bite kit with us whever we go because it works for bug bites on the beach too.

Mvuvi wa Forrest
Mwandishi wa Kuchangia