Some advice before you go…
Climbing the Three Peaks is an exciting challenge, but it requires careful preparation. It’s not just about reaching the summits — you also need to plan for the way down. Fatigue, hunger, and dehydration can make descents more difficult, and the risk of trips, slips, and falls increases as you tire. Bringing the right equipment, dressing appropriately, and pacing yourself are essential for a safe and enjoyable experience.
Lack of preparation, such as not carrying essential equipment or wearing appropriate clothing, is one of the main reasons why Three Peaks Challenges can go wrong. Remember that you are climbing mountains over 3,000 feet high and need to dress appropriately and bring the correct equipment to stay safe on both the way up and the way down.
Hiking boots
Uneven terrain can lead to injury. Wear suitable hiking boots with a thick sole and high sides.
Waterproof layers
Weather conditions can change within minutes. Getting wet can make you feel cold very quickly, so always carry waterproof layers to stay as dry as possible.
Thermal layers
The temperature on the summits can be much colder than at the start of the paths. Always carry extra layers with you including a hat and gloves.
Sun protection (hat and sunscreen)
Sun exposure can be intense in warm or sunny conditions at any time of year. Carrying a hat and high-factor sunscreen helps protect against sunburn and heat-related illness, particularly at higher altitudes where UV levels are stronger.
Navigation
Carry a map and compass with you, even if you plan to use an app.
For Yr Wyddfa, we recommend the Llwybrau’r Wyddfa app, the official app from Eryri National Park Authority. Apps can drain batteries quickly and may be unreliable in wet or cold weather, so a battery pack is essential.
Make sure you know how to use a map and compass in case technology fails.
Food and drink
Carry more than you think you’ll need. In emergencies, people can find themselves on the mountain for a very long time, so having extra supplies can be essential.
Fully charged phone
Make sure your phone is fully charged before starting your journey and avoid using it unless in an emergency. Mobile phone signal can be limited or unavailable in mountainous areas, so do not rely on your phone as your only means of communication or navigation.
Power bank or portable charger
It’s essential to keep your phone charged for emergency calls or using apps, as batteries can drain quickly in cold conditions.
Torch
Carry a torch and spare batteries. There is a high likelihood of walking in darkness, particularly for groups attempting the challenge within a limited timeframe.
First Aid Kit
A first aid kit can be useful to cover any scrapes, small wounds, or blisters.
Safety Whistle
Carry a whistle to signal for help if you get into difficulty. Its sound can carry further than shouting and is a simple but vital tool in emergencies.
For more information, you can visit the AdventureSmart website.