 We know that for the vast majority of people right now the mountains are not within their local area but as soon as travel opens up you will want to hit the ground running. Make sure your skills are up to scratch and you know how to plan a safe and enjoyable winter mountain walk so you can get out and enjoy the mountains as soon as possible. If you have a bit of time to spare why not go through the weather and avalanche forecasts and have a think about which mountains and routes would be appropriate in those conditions. When planning a walk it is very easy to fall into the trap of selecting a particular mountain days or weeks in advance and then just going with it, even though the conditions on the day are terrible. In this blog post we will take you through the steps to follow when planning your next walk. What is the weather forecast? You probably already have a rough area in mind, or a limit on how far you are willing to drive. So what is the weather going to be doing in that area? Firstly, you need to find the correct weather forecast - the weather on the mountain summits is very different to down in the towns. There are a lot of options so have a look at as many as you can. The forecasts will vary slightly from one another but by looking at all of them you will get a good idea of what is likely to happen. Here are a few that we use regularly:
The weather can vary greatly in different parts of the country so, if you are fortunate enough to live in the middle of Scotland, then you could go east or west to find better weather. The prevailing weather comes from the south west so when it is raining and snowing on the west coast you may well find sunshine in the Cairngorms (and vice versa if the weather is coming from the east). If you don't have that option and the weather is not ideal then you can pick a mountain that offers you some shelter for much of the day meaning you only have to be out in the wind and snow while you quickly tag the summit. Or do you need to go to a summit at all? It is possible to have a nice day out in the mountains without going to a summit. If you're desperate for a summit remember there are a lot of lovely smaller hills and mountains around. It's not all about bagging the Munros! You should also think about the terrain that you will be on during your walk. If high winds are forecast or a particularly gusty wind then an exposed ridge is not going to be a good place to be. Sticking to broader, open slopes is a safer option for windy days. It is also worth thinking about which direction you do your walk. Will you be walking into the wind or with the wind when you are heading back to the car with tired legs? Is the weather going to improve or deteriorate through the day? If you are going onto a narrow ridge will it be better earlier or later in the day? Should you get an early start or would you be better off waiting for the weather to clear up a little before setting off? There are lot of things to consider with the weather but with a bit of practice you can select routes that are appropriate for the weather, and still have a pleasant walk on some fairly wild days.  What is the avalanche forecast? Here in Scotland we are incredibly fortunate to not only have excellent weather forecasting, but we also have daily avalanche forecasts for six different areas of the country. These are provided by the Scottish Avalanche Information Service (SAIS) and the areas covered are Glencoe, Lochaber, Creag Meagaidh, Northern Cairngorms, Southern Cairngorms and Torridon. If you know you are going out at the weekend start reading the avalanche forecasts during the week so by the time it gets to the day of your walk you have a good idea about what is going on within the snow pack. So what are the key bits of information you need when you are planning your walk? (If you are not sure about how to read an avalanche forecast we will have a blog post about that soon.) Firstly, READ THE TEXT! This will give you a lot more information than just looking at the diagram. So what is the avalanche hazard on different slope aspects (the direction the slope faces)? What is the altitude of the avalanche hazard and where does it change? What are the hazards? How will the hazard level change through the day?  Once you have all the information you will know which slopes you don't want to be on or under (even if the ground you are on is not going to avalanche it might be at risk of avalanche from above) and you can think about your safe options. With the prevailing wind coming from the south-west, quite often (but not always!) south, south-west and west facing slopes will be wind scoured and have a lower avalanche hazard. In a south-westerly wind the snow will be picked up and transported to north, north-east and east facing slopes, increasing the hazard level here. But this doesn't rule out every single slope that faces north, north-east and east. Look at the altitude of the avalanche hazard and perhaps you can stay below it. And remember that avalanches are most likely to occur on a slope angle between 30 and 45 degrees. Before you send your brain into meltdown trying to count contour lines and work out the gradient, check out FATMAP. This is a fantastic and free tool that, with the use of the gradient layer, allows you to quickly see how steep the terrain is and which slopes you should be avoiding. By staying on slopes that are less than 30 degrees you will greatly reduce your chance of being caught in an avalanche. Look closely at the terrain you will be on or under. Coires, or bowls, tend to collect a lot of snow so not only will it be really hard work to plough through a coire filled with fresh snow, but the avalanche hazard is likely to be higher. On the other hand, ridges stick up into the wind and get a lot of the snow blown off them, usually making them a safer option. As with the weather there is a lot to know about snow and avalanches. If in doubt stick to wind scoured slopes, keep the slope angle down and remember that "ridges are bridges". If you want to learn more you can delve into the vast amount of information on the SAIS website or book yourself onto an Avalanche Awareness or Winter Skills course. You'll be amazed at what you'll learn about snow!
What about you? You have read the weather and avalanche forecasts, but what about you and anyone who is joining you on your walk? It would be silly to plan a long day with lots of steep, technical terrain if you are just getting over a cold and your friend has never used crampons and an ice axe before. Think about the group's ability and experience level and make sure you plan something that is suitable for every member. Are you confident and comfortable using crampons and an ice axe on steep ground? Can you navigate in a whiteout using a map and compass? Do you have enough warm and waterproof clothing for the conditions? Are you feeling physically and mentally up to the route that you have planned? What do you want to get out of the day? It is really important to be flexible in winter and maybe have plans B, C, D etc to fall back on. The weather might not be as forecast, you may have woken up feeling unwell or perhaps the snow has been transported to unexpected places. Remember that there is no shame in turning around and the summits will always be there on another day. 
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Climbing Ben Nevis during the winter months can be incredibly challenging but if you get it right, your experience on the UK's highest mountain can also be very rewarding. Having the right kit with you, and knowing how to use it, could be the difference between having a safe and enjoyable experience and going home cold, wet and disappointed. Give yourself the best chance of success and make sure you go prepared for your winter ascent of Ben Nevis.
What clothes should I wear to climb Ben Nevis? The key to staying warm in the mountains is layers, but you need to have the right type of layers. One of the most important things to remember when deciding what layers to wear is NO COTTON. While walking up Ben Nevis you will sweat and when cotton gets wet it is very cold. It also takes a really long time to dry so you will spend the rest of your day damp and cold. Synthetic or wool are the best materials to go for, and for your base layers we would recommend wool. It is much warmer when it gets a bit damp with sweat and it also dries fairly quickly. Next, go for a fleece, and then maybe a synthetic insulated jacket. Last of all will be your waterproof jacket, ideally with a nice big hood and wide cuffs so you can get your gloves tucked up inside your sleeves. For your bottom half, woollen leggings and waterproof trousers are probably all you need. Wear your waterproof trousers from the start so you don't have to faff around trying to get them on over your big winter boots and crampons. You will probably also start out the day wearing a woolly hat and thin gloves, which will get swapped for big, thick gloves when you get a bit higher. Everyone is different so it may take a few attempts to work out which layers and how many work for you. What boots do I need to climb Ben Nevis in winter? Getting the correct footwear for your winter ascent of Ben Nevis is absolutely vital. As we discuss in the next section, you should expect to need crampons, so you need boots that can have crampons fitted to them. Winter boots are rated B1, B2 or B3 and for Ben Nevis we recommend either a B2 or B3 boot. B2 boots are good all-rounders and B3's are more designed for climbing, but at least you'll know that they will definitely be up to the task. Both B2 and B3 boots have a stiff mid-sole so they can be used to effectively kick steps into short sections of harder snow, and they won't bend inside a crampon causing it too fall off. Summer boots tend to be quite bendy and flexible which means that crampons will just fall off, making them completely useless in the winter. Winter boots are also much thicker and warmer than summer boots so you will certainly appreciate them when you are standing on the summit in -10 degrees Celsius. Compared to summer boots, winter boots feel quite stiff and uncomfortable when you first use them but you will get used to them. If you're buying your first pair go to a good outdoor shop and try on as many different boots as you can. Then break them in with some shorter walks before heading for Ben Nevis. Do I need an ice axe and crampons for Ben Nevis? If you are climbing Ben Nevis between November and early May then you should plan to take crampons and a single mountaineering ice axe. Early in the winter season the snow cover will be thin and it will come and go, but it doesn't take long for the snow to build up and for crampons and an axe to become essential. You don't know if the snow will be hard and icy until you are up there, by which point it is too late to go back and get them! Make sure your crampons are fitted to your winter boots before you set off, and it is also good to practise putting them on while wearing thick gloves. They need to be real crampons rather than microspikes, which are next to useless on hard, icy snow. Just like boots, crampons also have a rating system - C1, C2 and C3 - so ensure you have the right crampons for your boots. B2 boots can take C1 or C2 crampons and B3 boots can take any kind of crampons.
What other equipment should I carry?
So you have your clothes, boots, crampons and ice axe sorted, but what else do you need?
What food should I take when I climb Ben Nevis? Don't be shy with the food you take because the last thing you want is to run out. Take high calorie food that has a good balance of carbohydrates, fat and protein and is easy to eat when wearing gloves - peanut butter, cheese or sardine sandwiches, flapjacks, nuts, chocolate, sweets etc. Take tasty food that you know you like and will eat, and lots of it. It is really easy to get dehydrated in the winter so take hot juice. You will be much more likely to drink this than cold water, and will make you feel a whole lot better when the weather is wild. |
