A long hike or multi-day backpacking trip requires plenty of hydration and unless you want to weigh down your pack with water you should plan on bringing a water filtration or purification method. The options for purifying water in the backcountry have never been lighter or easier with solutions ranging from ultra light squeeze filters to high tech UV purifiers. Here we will look at 6 popular options for purifying water on the trail, so you can keep hydrated and happy on your next hiking or backpacking trip.
Boiling water before drinking is one of the most reliable ways to purify drinking water. The basic rule is to make sure you bring the water to a rolling boil for 1 minute at lower altitudes and 3 minutes at altitudes above 2000 meters. Boiling will eliminate bacteria, protozoa, and even viruses. The downside is you'll use up your cooking fuel and will need to wait for the water to cool down.
Best for: Silty Water, because the silt will settle during boiling allowing you to scoop clear water off the top.
Recommended Gear: MSR Windburner Stove
Chemical purification methods weigh almost nothing and are small enough to keep in your first-aid kit so you always have a way to purify water on the trail. Traditionally hikers used iodine tablets, but iodine wasn't able to eliminate Cryptosporidium and also left the water yellow and tasting funky. Today hikers prefer Chlorine Dioxide Tablets, which purify water with a highly active form of oxygen as they dissolve. The downside is needing to wait 30 minutes for the tablets to effectively neutralize Giardia and up to 4 hours when Cryptosporidium is a concern.
Best for: When going ultra-light is a priority or as a backup purification method.
Recommended Gear: Aquamira Water Purifier Tablets
Best for: International adventures and when viruses are a concern.
Recommended Gear: SteriPEN Adventurer Opti UV Water Purifier
Sip or Squeeze filters offer a light-weight personal filtration solution. There are several popular variations available from simple straws that allow you to sip water directly from a water source or that include an optional squeeze bottle that attaches to the filter so you can squeeze water into containers. Most filters in this category filter out bacteria and protozoa via microscopic pores in the filter media usually .2 microns or smaller, but do not eliminate viruses.
Best for: Day hikes and as an ultra-light personal water source.
Recommended Gear:Sawyer Products Mini Water Filtration System
Pump water filters are basically the same as a sip and squeeze filter with a pump mechanism attached. This allows you to quickly filter large quantities of water. Pump filters can require maintenance and can also be an expensive purchase. Most pump filters take care of bacteria and protozoa, but some higher end models eliminate viruses by including iodine resin inside the filter.
Best for:Quicky filtering water for yourself or a small group.
Recommended Gear: Katadyn Hiker Pro Microfilter
Gravity filters are perfect for large groups or when you have camp setup. You can fill the dirty reservoir and hang it from a tree branch and let gravity do all the work. Gravity filters eliminate everything a pump or sip and squeeze filter catches and the larger models can filter up to four liters of water in 3-4 minutes.
Best for: Filtering large quantities of water without the exertion of pumping.
Recommended Gear: Platypus GravityWorks Filtration System
Snowshoeing is an activity that can open your eyes to breathtaking new dimensions and faces of nature. Not only is it a fun and achievable goal to help you get outside during the winter, but it is an experience unlike any other that is sure to make an impression.
Though it can be overwhelming to think about planning a beginner trip in the winter weather, anyone can take a snowshoeing trip with the right preparation and mindset. For me, a cold-natured summer hiker, snowshoeing offers confidence in my own abilities and an outlet to enjoy the winter that I have grown to anticipate and love.
My favorite family Christmas tradition has always been driving up into the mountains and cutting our own Christmas tree. We grew to perfect the process, carefully judging potential trees for our own living room and for the growing number of family members who began to ask for real trees, too. Grandma likes her tree not too full, but Nana likes it when the branches droop, like trees on vintage postcards. Each year, we would cut a little bit off of the trunk and add it to our quirky collection.
Though you probably do not know her name, Whitney Thomas is a true outdoorswoman.
When I set out to interview her about women in the outdoors, I had no idea how strikingly real and powerful her insights would be. Instead of lingering on the lack of quality, technical women’s gear (and how so much of it is pink) or on the gender gap in guiding, Whitney took time to talk over why she loves the outdoors, and what all it has offered her.
|Small||4 - 6.5||2 - 4.5||35 - 37||20.5 - 23|
7 - 9.5
|5 - 7.5||38 - 40||23.5 - 25.5|
|8 - 10.5||41 - 45||26 - 28.5|
13.5 - 15
|11 - 13.5||46 - 49||29 - 31|
|Small||N/A||N/A||N/A||20.5 - 23|
6 - 8.5
|5.5 - 8||39 - 41||23.5 - 25.5|
|8.5 - 11||42 - 44||26 - 28.5|
12 - 14.5
|11.5 - 14||45 - 47||29 - 31|
|WOMEN'S||FITS SIZES||US Sizes (Inches)|
|Small||2 - 4||Length: 26"||Width: 15 ¾"|
|Medium||6 - 8||Length: 26 ½"||Width: 16 ½"|
|Large||8 - 10||Length: 27 ⅛ "||Width: 17 ½"|
|X-Large||10 - 14||Length: 27 ¾"||Width: 18 ½"|
|2X-Large||14 - 18||Length: 28 ⅜"||Width: 19 ½|
|MEN'S / UNISEX||CHEST TO FIT||US Sizes (Inches)|
|Small||34 - 37||Length: 28"||Width: 18"|
38 - 41
|Length: 29"||Width: 20"|
42 - 45
|Length: 30"||Width: 22"|
46 - 49
|Length: 31"||Width: 24"|
|2X-Large||50 - 53||Length: 32"||Width: 26"|