National Three Peaks Challenge: Routes, Training & Tips
Ever dreamed of conquering the UK's three highest mountains in one go, but felt
unsure where to start? The national three peaks challenge is one of the most iconic
UK mountain hiking feats, but it's easy to get lost in conflicting advice about
training, routes, and schedules. This guide breaks down everything you need to know,
from the best three peaks challenge routes to training plans and kit lists, to help
you plan a safe, successful attempt.
What Is the National Three Peaks Challenge?
The national three peaks challenge tasks participants with summiting the highest
mountain in each of the UK's three nations: Ben Nevis (Scotland), Scafell Pike
(England), and Snowdon (Wales). Most attempt the iconic 24 hour three peaks challenge
format, which requires completing all three ascents plus driving between them in under
a full day. Multi-day formats spread the hikes over 2-3 days, cutting fatigue for
casual hikers.
This UK mountain hiking challenge has grown hugely popular, with thousands taking
part each year for charity, team building, or personal achievement. Success depends
as much on careful planning and route knowledge as physical fitness, making thorough
preparation key for every participant.
Now that you understand the core format of the challenge, let's take a closer look
at the three mountains you'll need to summit.
The Three Peaks: Ben Nevis, Scafell Pike, Snowdon
The three mountains that make up the national three peaks challenge are the highest
summits in each of the UK's three nations, each with distinct terrain and weather
patterns that impact your three peaks challenge itinerary. Most participants tackle
them in north-to-south order (Ben Nevis first, then Scafell Pike, then Snowdon) to
minimise driving time along the UK's west coast. Familiarising yourself with the
standard three peaks challenge routes for each mountain in advance will save time and
reduce stress on the day of your attempt.
Ben Nevis (Scotland)
Standing at 1,345 metres, Ben Nevis is the UK's highest mountain and the first peak
in most national three peaks challenge attempts. The standard route is the Mountain
Path (Pony Track), a stony trail starting at Glen Nevis visitor centre near Fort
William. It's a steep climb with over 1,000 metres of elevation gain, and the summit
is often mist-shrouded even on clear days. Weather changes fast here, with high winds
and freezing temps possible in summer, so full waterproofs and navigation gear are
essential. Most hikers take 3-4 hours to summit and 2-3 hours to descend.
Scafell Pike (England)
At 978 metres, Scafell Pike is England's highest peak and widely considered the
toughest climb of the challenge thanks to loose, rocky terrain. The most common
starting point is Wasdale Head, which offers the shortest route to the summit
(3-4 hours round trip for fit hikers). The path is uneven and covered in scree for
most of the ascent, which is tough on knees and ankles. There is no marked path for
the final summit stretch, so basic navigation skills are required. Low visibility is
common due to the Lake District's damp microclimate.
Snowdon (Wales)
Snowdon (Yr Wyddfa) is Wales' highest peak at 1,085 metres and the final mountain on
most three peaks challenge itinerary plans. The standard challenge route is the
Llanberis Path, starting at the Snowdon Mountain Railway car park. It follows a wide,
gravel trail with a more gradual elevation gain than the other two peaks, and is
well-signposted even in low visibility. Most hikers complete the round trip in 4-5
hours, though fatigue from previous climbs often slows pace. It is the busiest of
the three peaks, with heavy foot traffic even in early hours.
With the peaks covered, the next step is planning your preparation for the national
three peaks challenge.
How to Prepare for the Challenge
Thorough preparation is the difference between a successful national three peaks
challenge and a dangerous, cut-short attempt. Many first-timers underestimate the
combined strain of steep climbs, long driving hours, and sleep deprivation, so
building a structured national three peaks training plan and familiarising yourself
with three peaks challenge routes in advance is essential.
Start preparing 8-12 weeks before your date, especially if new to UK mountain hiking.
Focus on cardiovascular endurance and leg strength, as you'll climb over 2,300 metres
of total elevation. Test all kit on shorter training hikes to avoid chafing or missing
gear on the day.
Training Plan for the National Three Peaks
A good national three peaks training plan runs 8-12 weeks, starting with 2-3 short
hikes (5-8km) per week and building to two long weekend hikes (15-20km with 500m+
elevation) by week 6. Add 2 weekly strength sessions focusing on glutes, quads, and
calves, plus 1-2 cardio sessions to build stamina. In the 4 weeks before the
challenge, complete at least one back-to-back hike weekend to simulate fatigue. For
the 24 hour three peaks challenge, add one night hike per week in the final month.
Essential Kit List
• Broken-in waterproof hiking boots with good ankle support
• Waterproof jacket and trousers (not just water-resistant)
• Merino wool base layers and insulating mid-layers
• A bright headtorch with spare batteries for night sections
• Physical map and compass (don't rely solely on phones)
• First aid kit, blister plasters, and personal medication
• 2-3 litres of water and high-energy snacks (nuts, energy bars, jelly babies)
Avoid cotton clothing, which stays wet and causes chafing, and test all kit on
training hikes to rule out discomfort before the challenge.
Once you've got your training and kit sorted, it's time to plan your schedule.
Sample Itinerary & Route Options
Your three peaks challenge itinerary depends on whether you're attempting the 24 hour
three peaks challenge or a multi-day format. The most common 24-hour schedule starts
with Ben Nevis at 5pm, summiting by 8pm, then driving 5 hours to Wasdale Head for a
1am Scafell Pike start, summiting by 4am, then driving 4 hours to Snowdon for a 7am
start, finishing by 11am. This leaves no room for delays, so only suits very fit teams
with experienced drivers.
For most hikers, a 48-hour itinerary is safer: climb Ben Nevis on day 1, stay
overnight in the Lake District, climb Scafell Pike on day 2 morning, stay overnight
in Snowdonia, climb Snowdon on day 3 morning. This cuts driving fatigue and lets you
tackle each peak with proper rest. Always share your itinerary with a trusted contact
not on the challenge.
With your itinerary set, keep these top tips in mind to avoid common pitfalls.
Top Tips for Completing the Challenge
• Pace yourself on Ben Nevis: it's the longest ascent, so don't sprint early — save energy for later peaks.
• Switch drivers every 2 hours: 10+ hours of driving while exhausted is dangerous.
• Eat constantly: you'll burn 4,000+ calories, so snack every 30 minutes even if not hungry.
• Check weather daily: all three peaks have microclimates, so adjust kit if storms are forecast.
• Prioritise safety: if a team member struggles, don't push them to keep up.
Remember the challenge is meant to be enjoyable, not a race. Many teams finish
outside 24 hours and still count their attempt as a success.
Frequently Asked Questions
Q: How long does the National Three Peaks Challenge take?
A: Most participants complete the challenge in 24–48 hours, depending on driving time between the three peaks.
Q: Do I need a guide for the National Three Peaks Challenge?
A: Guides are not mandatory, but recommended for first-timers to navigate routes and ensure safety.
Q: What is the best time of year to do the challenge?
A: Late spring to early autumn (May–September) offers the most stable weather and longer daylight hours.
Q: Is the National Three Peaks Challenge suitable for beginners?
A: It is demanding, but fit beginners with proper training can complete it after building up hiking stamina.
To summarize, the national three peaks challenge is a rewarding but demanding UK mountain hiking feat that requires careful planning, consistent training, and the right kit to complete safely. Whether you're aiming for the 24 hour three peaks challenge or a relaxed multi-day trip, familiarising yourself with three peaks challenge routes and building a solid national three peaks training plan will set you up for success.
Ready to tackle the National Three Peaks Challenge? Explore our full range of UK
outdoor adventure guides on BookItList today!
