Cold Weather Hiking Tips

Hiking doesn’t have to stop in winter! 

My trail name is Wild Wanderer. I’m a mountaineer, and I have Raynaud’s. I’ve summited over 500 peaks above 13,000’, many of them in winter conditions.  With the cold weather approaching (or already here!) I’ve been asked to put together some tips on how I successfully mountaineer in the winter and manage my Raynaud’s.  I believe these tips can help all cold weather hikers and adventurers. 

Disclaimer:  These tips in no way all-inclusive or a substitute for the education you should receive before entering the backcountry in winter.  Please consider taking classes in alpinism, orienteering, avalanche awareness, and wilderness first aid before entering the backcountry, especially in winter.

Raynaud’s causes some areas of your body — such as your fingers and toes — to feel numb and cold in response to cold temperatures or stress. In Raynaud’s disease, smaller arteries that supply blood to your skin become narrow, limiting blood flow to affected areas (vasospasm).  This can happen even in warm weather.  The picture below was taken of my fingers while camping on a 70-degree day.

And these are my feet having an attack while I was at work, sitting at my desk

During an attack of Raynaud’s, affected areas of your skin usually first turn white. Then, they often turn blue and feel cold and numb. As you warm and your circulation improves, the affected areas may turn red, throb, tingle or swell.  This can be a very painful experience.  Many people mistake it for frostbite.  This time I’d earned my blue toes, as I’d been snow-shoeing without the proper gear

Winter hiking is a wonderful experience.  There’s a special reverence and tranquility to a winter mountain landscape.  The trails are less crowded, the views are amazing, the wildlife easier to spot, and with this comes a unique sense of achievement to summiting a mountain covered in snow and ice.  However, the cold and wind can be a barrier to this sport.  I’ve been a mountaineer for 6 years now, and I’ve learned quite a few tips and tricks to keeping myself (and my digits) warm and attack free.  It all comes down to prevention and preparedness.

What to Wear

I usually wear the same outfit every time I mountaineer, emphasizing moisture wicking layers and fleece.  It’s kind of boring and predictable, but it keeps me warm.  

Here’s what I wear, from head to toe (scroll down for detailed information):

• Knit/Wool Hat
• Balaclava
• Sunglasses / Snow Goggles
• Sports Bra
• Moisture wicking tank
• Moisture wicking jacket
• Puffy Jacket
• Jacket Shell
• Yoga Pants
• Snowboarding Pants
• Wool Socks
• Mountaineering Boots
• Gloves
• Bandana

Extra Gear (depending on weather/conditions)

• Snowshoes
• Microspikes
• Ice Axe
• Crampons
• Solar Powered Battery Charger
• Surveyors Tape

Note: Do not wear Cotton:

Knit/Wool Hat: 

Balaclava:  If it’s windy you’re going to want one of these.  Make sure it covers your whole face and nose, is made out of a breathable fabric (polyester works) and covers your neck and is long enough to be tucked underneath your inner layers.

Sunglasses / Snow Goggles:  The snow can be blinding, and you’d be surprised how a good pair of goggles cuts down on the cold the wind can bring.  I put my sunglasses in my jacket pocket before setting out, so they’re easily accessible.  I like sunglasses over goggles because they don’t fog up.

Upper Layers:  I rarely take layers off during a hike, as I’d rather be too hot than too cold. With Raynaud’s it’s easy to cool off when hot, but difficult to warm up once cold.  I wear a moisture wicking sports bra, tank, and jacket all the time, no matter what.  On top of that I have a puffy and a shell (the shell doubles as a rain jacket).  The shell has a hood, which I have prepped to fit my head if needed to block out the wind.

Bottom Layers:  To prevent chaffing, I like to wear form fitting yoga pants (polyester/spandex) under fleece lined snowboarding pants.  These snowboarding pants will get torn up from crampons, microspikes and snowshoes, so I reserve a pair primarily for mountaineering.  NOTE:  Ski bibs are a terrible idea, as you need to take off unnecessary layers to use the restroom.  Make sure your pants are just that:  pants. 

Wool Socks:  Not cotton.  Not too snug.  You want your feet to be able to breathe and circulation to flow. Also, this is an instance where two is not better than one:  only wear one pair of socks. 

Mountaineering Boots:  This is going to be a highly personal choice.  I go through 4 pairs of boots a year, but to be fair I put a lot of miles in a year – around 2500 and over a million feet of elevation gain.  What’s important here is to buy a pair a size larger than you’d normally wear, and, unless you have extremely narrow feet, get them in a wide size.  This is because your feet will swell above treeline and you want them to have room to do so freely.  A constricted foot is a cold foot. You don’t want to wear anything too constricting on your hands or feet.  The footwear should also be waterproof, have a good tread, be flexible, and feel comfortable.  Go to an outdoor recreation store and try on a few pair to see what works best for you before buying. If you plan on carrying more than 30 pounds of gear, you’ll want the added ankle support.

Gloves: Unfortunately, hand warmers have never worked for me (not the chemical ones, the battery-operated ones, or the ones that use fuel).  Note:  If you have Raynaud’s you can never take off all your gloves while winter hiking. Never.  The cold will zap the heat out of your hands instantly, and regaining that heat is difficult.

I bring along 3 pairs of gloves:  I wear two at a time, and have the third in reserve in case I loose one I’m wearing:  The wind above treeline can be ferocious, and I’ve seen gloves blow away in the wind.  If you have Raynaud’s and you lose a glove above treeline it’s quite possible you’ll be losing fingers with it.  I buy all gloves one size bigger than I normally wear.  This allows for my hands to swell at altitude and makes them easier to put on/take off as needed. 

The first pair I wear is made of a 95% polyester, breathable, wicking, quick drying fabric with 300-weight fleece and a 100 weight fleece liner. I always have a glove with fingers as the base layer so I can move my fingers to perform tasks that require dexterity with a layer still on, protecting my hands from the elements.   I never take these gloves off.  Ever.  (See stylus information below).

The second pair I wear is a shell.  They’re waterproof, breathable, windproof, wicking, fully seam-taped with a water-resistant leather palm.  These do a great job keeping out the wind, and are easy to take on and off.  It’s important the outer layer are mittens and not gloves because my fingers and hands stay warmer in a mitten. 

My reserve pair is also a pair of mittens.  They’re fleece lined and come with the outer mitts.  I keep these as a back-up in case I lose one of my other gloves.

Bandana:  This is very important!  I tie one to a carabineer and put it on the side of my pack so I have easy access to blow my nose.  My nose drips like a faucet above treeline, and it’s nice to have something readily available to wipe my nose.  (Yes, learning how to clog one nostril and blow is helpful, but not practical with large mountaineering gloves).  The bandana should be made of polyester so it dries out fast. If you buy a cotton one it will freeze faster, get stiff, and be unusable until it melts.  It becomes frozen snot.

Snowshoes:  When it comes to snowshoes, you most likely won’t be putting these on at the trailhead, but later in your hike.  Thus, ease of use is very important:  you want to be able to put them on without taking off your inner glove.  The three things I look for in a snowshoe are that they’re made of steel (not aluminum), have heel risers, and ratchet bindings.  Ratchet bindings are the most important feature:  I climbed all of Colorado’s 58 peaks over 14,000’ in a cheap pair of snowshoes, but I wouldn’t have been able to accomplish this if they hadn’t had the ratchet bindings. 

Microspikes:  Don’t spend a lot of money on these, as a good pair is $10.  I use them year-round (they work great on scree for stability).  My advice here is if there’s any ice at the trailhead to put them on while you’re still in your vehicle, keeping your hands warm while doing so.  I’ve worn microspikes for miles when they weren’t needed, and it didn’t damage them.  It did however keep my fingers from getting needlessly cold by taking them off.  (Remember, when it comes to the cold, prevention is key).  Microspikes can also be worn with snowshoes:  There’s no need to take microspikes off to put snowshoes on.

Ice Axe:  These are usually made of stainless steel/aluminum, which gets cold.  I have an ice axe with a rubber grip (which is moderately warmer) and a leash.  The leash goes around my wrist, under my outer glove but on top of my shell. I try to hold the ice axe by the leash when it’s not necessary to hold the shaft for safety purposes.  Another way to avoid the cold here is to put a bandana around the shaft while gripping it.

Crampons:  Make sure they’re made of steel and not aluminum (aluminum bends) and have front facing spikes for traction.  Learn how to use these before trying them in the elements for the first time, as they can be tricky to put on correctly, especially while wearing gloves.

Solar Powered Battery Charger:  Never worry about your phone losing battery again!  I clip one of these onto the outside of my pack, and allow it to charge all day. Most double as a flashlight as well.  Just make sure you remember to bring a cord for your device.

Surveyors Tape:  I use surveyors’ tape as a way to self-rescue if I think I’m lost.  I have a roll I bought at home depot, in a bright color so I can see it, like yellow or orange. I precut about a dozen or so strips about 12 inches long, put them in ziplock bag, and bring the roll with me as well.  If I feel like I’m lost, I stop where I am, and create a ‘home base’.  I get out my compass, and point it in the direction I think I should be going.  Let’s just say that’s north.   Then I mark a tree, rock, etc with a piece of the tape, and follow my compass north, adding strips as needed as I go. If I don’t find my way back on route, I follow the strips back to where I started, collecting them on my way.  Then I try another direction, like east, and do this over and over until I find my way back on route.  Surveyors’’ tape can also be used to mark and entry or exit point, or to signal danger.  It’s inexpensive and lightweight and worth having in your pack

Keep Your Pack Packed

Unfortunately, those of us with Raynaud’s don’t have the luxury of packing light:  we need to be prepared for all types of weather, and due to the possibility some of our gear might fail/get lost, we need backups.  I like to keep all my gear in my backpack when not in use.  When I get back from a hike, I usually wash my bandana, refill my water bottle, wash my sunscreen compact, and put them all back in my pack.  I don’t forget important gear at home, as it’s always in my pack.  In addition to the 10 essentials, I carry the following items (scroll down for detailed information):

• Carabiners
• Jetboil
• 16oz water bottle (in addition to my regular water bottle)
• Stylus
• Vaseline
• Sunscreen
• Camera
• Collapsible trekking pole
• Shovel

Carabiners:  Carabiners are your friend!  The larger the better, so they’re easier to manipulate while wearing gloves.  I use them to attach my water bottle to my pack, as well as my ice axe, bandana, and any other gear I want easily accessible. 

Jetboil and 16oz Water Bottle:  Jetboils are a useful tool, as they are relatively lightweight and can boil water very, very quickly.  I have one in my pack during the winter, along with a 16oz Nalgene.  Before the hike I warm up water, put it in the Nalgene, and keep this smaller water bottle close to my skin as I hike (sometimes in a pocket, or the waist of my pants, etc.)  This helps keep me warm.  I also start my hike with warm water in my drinking water bottle to help prevent it from freezing.  Keeping the water bottle close to my body (and not in my pack) helps to keep the water from becoming frozen during the hike. The Jetboil comes along with me, and if needed I can warm up the water again, or, if the water is frozen, I can quickly heat up snow. 

Stylus:  These are so helpful to people suffering from Raynaud’s!  Our fingers don’t register well on touch screen devices, including ATMs, gas station machines, phones, and tablets.  A stylus is cheap (I bought 12 in a pack from Amazon for $4) and solves the problem of using our fingers on screens.  A stylus while hiking has the added benefit of reducing the need to take off your gloves to use your phone or GPS device to take pictures or find direction. I keep a stylus attached to all my devices that require touch to operate. 

Vaseline:  I’m in love with Vaseline/Petroleum Jelly.  Movie stars have sworn by its beauty effects (wear it to bed to keep skin soft and younger looking), it helps wounds heal faster, restores moisture after wind burn, and when you’re a mountaineer, it keeps your nose from freezing.  Before hitting the trailhead I slather a generous layer of Vaseline on my nose to keep my nose warm.  It works wonders!

Sunscreen:  OK, so it’s cold above treeline, but due to the reflection of the sun on the snow sunscreen is still needed.  This can be problematic because a tube of sunscreen freezes in the winter above treeline. Using an aerosol spray isn’t practical for obvious reasons (wind) and the sunscreen that comes in a deodorant-like stick doesn’t apply evenly/melt when frozen.   To combat this, I went to the dollar store and bought a compact, took out the powder, cleaned the compact out, and filled it with my favorite sunscreen.  Then I placed a new compact sponge over it (30 sponges for $1 at the dollar store) and let the sponge absorb the sunscreen. 

I keep the compact in my pocket as I’m hiking (inside of a plastic ziplock bag) and when the sun comes up, I take out the compact and apply the sunscreen.  The first time I did this I was surprised at how well it worked:  The sunscreen doesn’t freeze this way, and is easy to apply.  The only downside is the set-up needs to be washed/replaced every time you use it.

Camera:  Of course, you’ll want to bring a camera, and the specific kind is up to you.    Did you know cameras get cold too?  The batteries freeze and they stop working. To combat this, I put my camera on a strap around my neck, and in between snapping photos keep the camera between my puffy and outer layer.  This keeps the battery from freezing. 

Collapsible Trekking Pole:  These are indispensable for a variety of reasons at all times of the year.   In the winter they are used for probing the snow to measure snow depth, determining the stability of ice at frozen stream/river crossings, and to whack snow off trees bent over with snow and blocking the trail.  Make sure the handle is made of cork or plastic (not metal/aluminum) and easy to manipulate while wearing gloves.  When not in use because you’re using your ice axe, collapse and attach to your pack with a carabiner.  Also, a trekking pole is your first line of defense against 2 and 4 legged animals.

Shovel: Two different types, one for digging out of avalanches, one to dig your vehicle out of the snow.

Trail Tips and Tricks:

Use a water bottle, not a water bladder:  The hoses in water bladders freeze in the winter, making them inoperable.  I like a water bottle with a large opening, as it takes longer to freeze.  I like to start with warm water, and if it’s very cold out, place it close to my body so it doesn’t freeze as quickly.  Warm water in a water bottle is also a great way to warm up your hands.

Keep your toenails cut short: This will help prevent excess rubbing, discomfort, and blisters.

Get dressed in your vehicle:  It’s cumbersome to drive to the trailhead wearing all my winter gear, so when I arrive at a trailhead I tend to get dressed in the car.  I do so with the heat on high, and put all my gear on without opening the car door (this includes snowshoes).  It takes a little maneuvering, but I start the hike warm.

Start Early: Just like in summer, when you want to start early so you can be down below treeline before the noon storms,in the winter you want to start early so you can be down before the worst avalanche danger I’ve found the trailheads in Colorado fill up fast!  Many of them before 7am. A side note with popular trailheads, don’t keep valuables in your vehicle, as thieves frequent these sites

Tie your hair back:  Here I believe a picture is worth 1000 words.  I now braid my hair before a climb.

Don’t Wear Cotton:  Cotton is heavy, takes a long time to dry, adds to rapid body heat loss, and absorbs too much moisture.  That means you stay wet/cold for a long time.  This includes jeans and that cool ‘It’s another half-mile or so’ t-shirt.  Instead, pick a synthetic fiber such as polyester, nylon, fleece, or merino wool. 

Add string to your zippers:  Yes, wearing lobster-claw gloves is great for keeping your hands warm, but it makes manipulating your fingers and doing ordinary tasks, such as unzipping a zipper, difficult.   I’ve added string to my zippers so they’re easier to grab while wearing bulky gloves.  Note:  don’t make the string too long, as it will flap in the wind and hurt when it hits you in the face at high speeds.  6 inches of string is best.

Pee Before Treeline:  Wind intensifies at treeline, and stripping off layers in these conditions is not a good idea.  If you’ll need to use the facilities (always assume you will), do so under the cover and protection of the trees. 

Never Leave Gear Stashed:  It’s tempting to leave your snowshoes stashed somewhere when no longer needed to pick up on your way back, but I’ve learned it’s important to carry all gear you’ll need to get down the mountain for your entire hike.  I’ve had gear taken (either stolen or someone brought it down to the trailhead, thinking I’d lost it) and it’s easy to forget where you’ve placed the items.  If you needed the gear to climb up the mountain, keep it with you so you’ll absolutely have it to get back down.

Keep Moving:  There are times when rest is necessary, but resting can quickly lead to frigid body temperatures.  Never allow your feet to stop moving, as this is when they cool down.  If you’re taking a sip of water or rearranging gear, keep your feet engaged, moving them up and down (marching in place) as you do so.  This will help prevent cold toes.  Pump your fingers back and forth inside your gloves to keep the circulation going.  

Become a Hobby Meteorologist:  In winter the days are shorter, so daylight hiking time is less than in summer.   Always check the forecast, but remember forecasts are often wrong and change during the day.  Learn how to read weather forecasts and know how they relate to timing, topo maps, and geographic features.  I’d recommend spending time learning how to navigate the NOAA weather forecasting site, particularly as it pertains to hourly weather forecasts for specific regions/peaks.  You’ll gain information such as temperature, wind speeds, wind gusts, sky cover, potential precipitation, lightning, etc. in an hourly forecast.  What you see may look daunting at first, but a few minutes studying and it’s mostly self-explanatory picture of the day’s conditions, letting you know the best times to climb, or if you should climb at all.

Windy Weather:  When reading forecasts, know wind speeds/gusts are often much more important than how cold it is outside.  Hiking in 20 degree weather is actually quite nice when prepared in proper gear and the sun out, but add in windchill and it can quickly become hazardous. I’ve mountaineered in winds up to 80mph, and from personal experience, if the wind predicted to be above 20mph I choose a different area or stay below treeline. 

Learn how to read the forecasts to see which way the wind is coming from, and then you can plan your route to avoid ridges where there will be more wind, or at minimum design a route that avoids the brunt of the wind for as long as possible by staying below treeline for a longer period or in the shelter of the side of the mountain with less wind.

For example, in the picture below, if the normal route is in red, but there are winds coming from the north or west that day, you could avoid most of the wind by taking the black route instead, limiting your exposure time on the ridge. 

The summit is only halfway:  Know your limits, and realize when to turn back.  People with Raynaud’s experience cold much more intensely than other people, with quicker and more drastic effects.  Summiting is optional, making it back to the trailhead is mandatory.  Preferably with all your digits intact. Know when to turn back.  Also know when to celebrate. While a lot of people like to down a beer or a shot of whiskey at the summit, this is a dangerous practice, as often times the route down is more difficult than the route up.  You want full use of all your senses.

Prevention is key:  A Raynaud’s attack, once triggered, is very painful and can take a while to recover from, even after the affected area has been re-warmed.  Doing as much as you can to prevent an attack is never wasted:  Dress warmly, wear a wind barrier (outer shell), never take off your inner gloves, keep all your gear easily accessible, and bring along warm water.  Start with short winter hikes and work your way up to longer, more technical climbs. 

I hope this article has been helpful for those of you with Raynaud’s, as well as those of you who may not have Raynaud’s but are interested in staying warm while winter hiking.  I’d love to hear from you!  Do you have any advice for winter hiking?  Comments?  Questions?  Is there a topic you’d like me to discuss?  Contact Wild Wanderer here.