Eat for the Pennine Way as if it were harder than its mileage suggests, because it is. England's oldest and toughest National Trail runs 268 miles from Edale to the Scottish border, and its peat bogs, constant climbing and exposed tops make you burn far more energy than the same distance on a gentler path. Most of the route is served well enough that you can resupply every day or two, but two stretches are different: the crossing of Cross Fell in the high North Pennines, and the long Cheviots finale to Kirk Yetholm, both run for many miles with no shop, no café and sometimes only a bothy for shelter. Across those you carry everything you eat. Add cold, wet, windy weather that raises your energy needs further, and a grind of 16 to 19 days, and the fuelling problem is real. This guide covers all of it.

About this guide

I am James Frost, founder of Flaming Phoenix. We make Phoenix Bars, a 120g vegan, gluten-free bar that packs a lot of easily digested energy into a small, low-volume package, and which can be made into a warm porridge with hot water. I am not a guide, so where this gets practical I draw on what walkers report on the trail and on the fundamentals of fuelling long, hard days on foot. This page is one part of our wider ultra-endurance and expedition nutrition guide. Last reviewed June 2026.

Key points

• The Pennine Way punishes you beyond its mileage: peat bog, near-constant climbing and exposed tops burn far more energy than the distance suggests.
• Two stretches have effectively no resupply, the Cross Fell crossing and the Cheviots finale to Kirk Yetholm, so you carry everything you eat across them.
• Cold, wet, windy Pennine weather raises your energy needs and makes warm food and a hot flask genuinely worth their weight.
• At 268 miles over 16 to 19 days, the cumulative load is the real test, and fading in the third week is an under-fuelling problem as much as a fitness one.
• How you walk it changes how you eat: self-sufficient and wild camping means carrying more, while inn-to-inn with bag transfer means only day food.
• The same route hosts the Spine Race, one of the world's hardest endurance events, which is the extreme version of the same fuelling problem.

Contents

1. Why the Pennine Way costs more energy than the map says
2. The two stretches with no shop: Cross Fell and the Cheviots
3. Cold, wet and high: the case for warm food
4. The long grind: fuelling 16 to 19 days
5. Two ways to walk it, two ways to eat
6. The Spine Race: the Pennine Way at its most extreme
7. Where Phoenix Bars fit
8. Frequently asked questions

1. Why the Pennine Way costs more energy than the map says

The single biggest fuelling mistake on the Pennine Way is treating it like a normal long-distance walk and planning your food by the mileage. The ground itself works against you. Long stretches cross deep peat bog, where every step sinks and has to be hauled back out, and the famous boggy moors near the start, Kinder Scout, Bleaklow and Black Hill, set the tone early.

On top of that comes the climbing. The route is one ascent after another across the spine of England, with a huge cumulative amount of uphill over its length, and exposed high ground where the wind never lets up. The result is that your energy cost per mile is meaningfully higher than on a flat, firm path, so the calories that would see you through a gentle trail leave you flat here.

The practical takeaway is to fuel for the effort, not the distance. Plan to eat more than the map suggests, especially on the boggy and high sections, and graze steadily rather than rationing. The fundamentals of fuelling hard days on foot are covered in our hiking and trekking guide and long-distance walking guide, and the case for energy-dense food in our calorie-dense foods guide.

2. The two stretches with no shop: Cross Fell and the Cheviots

For most of the Pennine Way you can resupply every day or two in the villages and the odd remote pub, including Tan Hill Inn, the highest pub in Britain. Two stretches break that pattern completely, and they are where carrying your own food stops being optional.

The first is Cross Fell, the highest point of the Pennines at 893 metres and the most exposed ground on the route. The long crossing from Dufton over the summit and down toward Garrigill and Alston has no services, only the shelter of Greg's Hut bothy near the top, and it is notorious for the Helm Wind that tears down the escarpment. You carry your day's food and water across it, and you carry enough spare in case the weather turns and slows you down.

The second is the finale through the Cheviots. The roughly 27 miles from Byrness to Kirk Yetholm is long, remote and committing, with only two mountain refuge huts for shelter and no shop, café or reliable water along the tops. Many walkers split it over two days using the huts, which means carrying food for the whole stretch with no chance to top up. It is often the hardest part of the entire trail, and the part where running short on fuel hurts most. The principles for these self-sufficient stretches are the same ones in our backpacking nutrition guide and wild camping food guide.

3. Cold, wet and high: the case for warm food

The Pennine Way is a high, wet, windswept route, and the weather shapes how you should eat as much as the terrain does. You can get all four seasons in a day, and the exposed sections offer little shelter, so cold and damp are constant companions even in summer.

That matters for fuelling in two ways. Keeping your core warm in the wind and rain raises your energy demand on its own, so you burn more simply staying comfortable. And cold blunts appetite and makes fiddly, chilled food a chore, so the calories you planned to eat often do not get eaten.

This is where warm food earns its place. A flask of hot water, or a quick brew at a break, turns instant porridge, soup or a broken-up bar into something that lifts both your core temperature and your morale far more than the same food eaten cold. On a grim afternoon off Cross Fell, that hot bite is worth more than its weight. Our high calorie porridge guideand how to use Phoenix Bars guide both cover the hot-food approach.

4. The long grind: fuelling 16 to 19 days

The Pennine Way is not won or lost in a single day. At 268 miles taken over a typical 16 to 19 days, it is one of the longest sustained efforts of any National Trail, and the real test is whether you can keep going strong into the third week.

This is where a quiet, cumulative energy deficit does its damage. Walk hard day after day while eating a little less than you burn, which is easy to do on a route this demanding, and it shows up not on day three but on day fourteen, as deepening tiredness, low mood and slower miles. Around 15,000 people walk the Pennine Way each year, but only about 3,500 complete the full route, and under-fuelling across the back half is part of why so many stop short.

The fix is to eat properly from the start, not to wait until you feel depleted, and to keep your daily intake up even when appetite lags late in the walk. The logic of sustaining energy over many consecutive hard days is covered in our multi-day ultra running nutrition guide, which applies directly to a long trail like this.