The National Three Peaks Challenge links Ben Nevis, Scafell Pike and Yr Wyddfa (Snowdon). A 24-hour attempt involves three mountain walks and the journeys between them. Darkness, tiredness and long drives need as much thought as reaching the summits.
Plan around your group
Choose routes that everyone can manage, including the descent. Build experience through full mountain days with the kit you will carry, and use our preparation guide to assess the demands. Completing one mountain in daylight does not establish readiness to navigate another while tired or in darkness.
Plan walking, travel, food stops, parking and rest together. Allow for the slowest walker and delays rather than relying on a timetable of best-case walking and driving times. If you book an organised challenge, check its route choices, driver arrangements and what happens when conditions or the group's pace change.
Walking in darkness and navigating when tired
Your schedule may put an ascent or descent in darkness, even with summer's longer days. Everyone needs a working headtorch and spare power, warm layers and waterproofs. Read our equipment guide before packing.
Have people in the group who can use a map and compass in poor visibility. Carry suitable maps for each mountain; a phone or downloaded track should support those skills. Agree how to keep the group together and stop to check your position if the route becomes uncertain. Following other walkers is not a navigation plan: they may be heading somewhere else or be lost themselves. Wasdale Mountain Rescue's Three Peaks advice explains the particular problems with navigation and night walking.
Rested drivers and the journey home
Arrange drivers who will be rested before each journey. Do not assume a tired walker can take over, or that sleeping briefly in a vehicle will provide enough rest. Plan breaks and a place to stop if a driver becomes sleepy; build the journey home into the same plan.
The Highway Code's advice on tiredness says not to start a journey tired and to avoid long journeys between midnight and 6am. A 24-hour target is a reason to reconsider the schedule when it conflicts with that advice. If a driver becomes sleepy, stop somewhere safe.
The Scafell Pike leg
Wasdale is the shortest of our approaches, but still involves a steep climb, an unbridged beck crossing and rough summit rocks. Our Wasdale route guide starts at Wasdale Head Green; Lake Head National Trust car park is a different start. Match your parking and navigation plan to the route you actually intend to walk.
Allow for the whole return, breaks and slower progress in difficult conditions. Read our walking-time planning advice for the Scafell Pike leg. Bring food and drinking water for the outing; do not depend on being able to buy supplies during an overnight arrival.
Weather and changing the plan
Check mountain forecasts for all three peaks, then reassess before each walk. A favourable forecast for one mountain does not cover the others, and more daylight does not guarantee suitable weather. Our Scafell Pike weather guide explains summit conditions and links to mountain forecasts.
Agree before setting off that deteriorating weather, uncertain navigation or an exhausted group means changing the plan or turning back. Delays do not justify rushing on rocky ground or continuing into conditions beyond your experience. Use Eryri's route guidance to choose the Yr Wyddfa leg: a shorter route can still be steep and demanding.
Considerate arrivals and parking
Plan parking and facilities before arriving. Our access guide distinguishes Wasdale's parking areas and explains facilities at the walking starts. The National Trust asks visitors to return another time if its car park is full; do not improvise roadside parking that blocks the narrow valley roads.
Keep voices and lights low near homes during late or early arrivals. Use valley toilets before walking, stay on established paths and take all rubbish home, including food scraps. The Three Peaks Partnership's planning guidance explains how challenge groups can reduce disturbance and pressure on the three mountain communities.
Allow more than 24 hours
You can visit the same three summits over several days. A separate walking day for each mountain, with accommodation and rest between journeys, gives you more room to change plans and enjoy the places you visit. You may still need extra days or a different walk when weather is unsuitable.
Choose the pace that suits your group and drivers. Completing the mountains safely matters more than preserving a clock target; stopping partway through is a sensible outcome when the plan no longer works.
Planning sources checked on : Wasdale Mountain Rescue, the Highway Code, Eryri National Park, the National Trust and the Three Peaks Partnership, linked above. Check current forecasts and access information again before travelling.