August 2027 · Entries open late 2026
The Perfidious Albion
Lockerbie to the Cotswolds. Every hill you’ve heard of.
Sixteen hundred kilometres down the spine of the island, through the Borders, the Pennines, the Lakes, the whole of Wales and the Cotswold edge. The long one. For people who already know they like this sort of thing.
The event
The length of the island, by its finest roads
The Perfidious Albion is a single-stage, self-supported ride of around 1,600 kilometres from Lockerbie in the Scottish Borders to Brimscombe in the Cotswolds, with roughly 23,000 metres of climbing on the way.
It is for people who love a challenge and want to find their limits, but it is also for people who relish immersing themselves in this small island, focusing on nothing more complicated than forward progress past a flickering sequence of green and pleasant views.
The route is a celebration of British riding: the iconic climbs of the Lakes and the North Pennines, the overlooked landscapes of the Borders and the Cambrians, a manned checkpoint in an off-grid cottage in North Wales, and a finish line that someone will be standing at whatever the hour.

Who this event is for
If you have to ask whether you’re ready
This is the event people often come back to after Wild West Country. The climbs keep coming, the weather does what it likes and you’ll spend a week finding out what you’re capable of.
The riders who finish tend to have done a multi-day event before, know their sleep strategy and don’t mind walking the odd ramp. That said, our 2025 winner navigated most of Wales by phone with three gears missing, and our oldest ever finisher made the cut-off with hours to spare after a storm killed his computer. Persistence counts for as much as speed.
It wasn’t designed to be hard for the sake of it. It was designed to link the most beautiful riding on the mainland, and the beautiful bits just happen to be hilly.

“As you suffer through the route, you get treated to one amazing moment after another. I was in tears at the beauty of the Welsh mountains, in tears at the thought of climbing more Welsh mountains. Just in tears in general.”
First-time finisher, The Perfidious Albion
The route
North to south, the scenic way
Provisional. The final route arrives about six weeks before the start.
The warm-up
Scottish Borders and Kielder
A loop north around a series of dramatic reservoirs, then south into England towards Kielder. Your first taste of gravel comes south of the reservoir as you cross into the North Pennines. The first checkpoint is Falstone Bridge; resupply before it is thin.

Second breakfast
North Pennines and Great Dun Fell
Barren, regularly above 500 metres, then the sweeping descent off Hartside. Great Dun Fell is a dead-end climb to the highest paved road in Britain, closed to cars, with gates, sheep and a radar station. Far from the hardest climb on the route, but the top is exposed even on a summer’s day.

The main course
The Lake District
Honister, Whinlatter, Newlands and Hardknott, in that order. Hardknott is arguably the hardest climb in the country, with 30% ramps that will test your gearing and your dignity. At the top, catch your breath and look both ways. The view is the point.

Halfway, roughly
The checkpoint
After the Forest of Bowland and some easier miles, cross the ominously named World’s End and climb a dead-end lane to a whitewashed cottage. Completely off-grid. Fill bottles, drink coffee, eat biscuits, maybe sleep. In 2023 it was so cold in July that the woodburner was lit, and nobody complained.

The scenic bit
North Wales
The Hirnant Pass, a loop through the quiet lanes of Eryri, then the smooth gravel of the Mawddach estuary path. The tarmac climb to Cregennan Lakes is beautiful; the rough gravel over the ridge above is more beautiful and less rideable. Then the Machynlleth mountain road rears up.

The remote bit
The Cambrians and South Wales
Wild reservoirs, the Elan Valley and Llyn Brianne. The gradients ease but the shops disappear. Then the Brecon Beacons: Llangynidr Mountain, Rhigos and the Bwlch, with a couple of short gravel sectors, before Gospel Pass, one of the loveliest climbs in the area.

The home straight
The Cotswolds
Up onto the escarpment via a dead-end road that becomes a grassy bridleway across Cleeve Common. Then the idyllic Coln Valley, a few flatter miles and Brimscombe. Claim your stamp.


Every new region brings fresh challenges. Two things stay constant: the views and the gradients.
Eryri, The Perfidious Albion
The route map
Provisional route
This is the 2025 route and it is provisional. The final GPX arrives about six weeks before the start.
The essentials
Dates, places, numbers
| Start | Somerton House Hotel, Lockerbie, August 2027 (date to be confirmed) |
| Finish | Brimscombe Mill, the Cotswolds |
| Distance / climbing | ~1,600 km / ~23,000 m |
| Surface | 98% tarmac, a few short gravel sectors |
| Checkpoints | Selfie checkpoints plus one manned, in North Wales |
| Entries | Capped at 40, first come. Open late 2026. |
| Entry fee | To be confirmed; £10 off if you pledge not to fly or drive |
| Trains | Lockerbie station at the start, Stroud ten minutes from the finish |
What your entry includes
And what it pays for
- Entry, GPX route file and a detailed rider manual about six weeks out
- Live GPS tracking throughout, tracker included
- Registration and briefing at Somerton House Hotel, Lockerbie
- The manned halfway checkpoint in Wales
- Finish checkpoint at The Bike Drop, Brimscombe
- A numbered cotton cycling cap in the 2027 design
- A t-shirt, stamped if you finish
- Copies of every photo we take of you, for personal use
- Carbon offsetting for the event’s emissions
- £75 off a Zolla wheelset
- A meal paid forward via The Long Table
Most of the fee goes on coverage: the people on the road, their accommodation and transport. Where the money goes.
The finish
Someone will be up
Finishers arrive at every hour. Three in the morning is common. Whoever is on finish-line duty will be awake, with a stamp for your t-shirt and a friendly face.
One of the joys of organising these events is meeting people as they roll in from the dark, slightly outside reality. We haven’t yet managed to delegate that job and probably never will. If you time it for when the coffee machine is on, we’ll think you’re very civilised.

Follow along
Half the fun is watching the dots
Your family will know where you are, what you ate in Keswick and what you said about the hill afterwards.
1
Live tracking
Every rider carries a GPS tracker from Follow My Challenge. Watch the map, check the leaderboard, send a message to a dot you care about.
2
Commentary
A volunteer commentator writes the story of each day on DotWatcher. Expect weather, food and the occasional lamb rescue.
3
From the roadside
Our roving reporters post photos and updates from the route several times a day. Everyone gets found at least once.
Questions
Things people ask
What does unsupported mean?
It means that you can make use of any publicly available commercial facilities during your ride, e.g. shops and hotels. Or you can use items that you brought with you from the start. You cannot rely on any help that would not be available to all riders, e.g. staying with friends, assistance from other riders or supply stashes.
How many entries are available?
We cap the number of riders at 40. Entries close around six weeks before the start or when the event is full. We limit our entries to a lower level than many other events. The rule of thumb has always been that we need to be able to remember everyone’s name, and that dictates the maximum number of riders. Beyond this, we also consider logistical constraints and want to make sure we photograph every rider, ideally several times along the route.
Where is the nearest train station to the start?
Lockerbie has a train station, with regular trains from Carlisle, which has direct trains from London Euston.
Where is the nearest train station to the finish?
Stroud, which is an easy 10-minute ride away.
What gearing do you recommend?
The more gears the better! Gravel gearing would be ideal, although it is largely a road route. It is perfectly possible to finish with road gearing, as Donald proved in 2022, but you have to accept that you’ll end up walking at some point, especially as your legs tire.
Can I use my own tracker?
No. For simplicity’s sake (and to avoid using disposable batteries) we only use Follow My Challenge’s Queclink trackers.
Can you transport a bag from the start to the finish?
Sorry, no. We won’t have a vehicle at the start, so this isn’t possible. Instead, the Somerton House Hotel are happy for you to leave packages to be collected by couriers.
What facilities will be available at the manned checkpoint?
We’ll confirm this in the rider guide closer to the start, but it will likely be an off-grid cottage, so water will be available as well as limited solar electricity. There may also be some space to sleep and a hot shower, but this will be on a first-come basis. In 2023 the weather was unseasonably cold, so there was a fire burning, which was definitely appreciated!
Can pairs enter?
Yes, we have solo and pairs categories for all our events. When you enter, you can choose which you want to register for and will have the opportunity to say who your other half is if you’re entering as a pair.
Some other events have discounts for pairs, but please note that we don’t offer this. Our pricing is simply based on our costs and there are no cost savings for us if you enter as a pair.
What kind of bike can I use?
You will need a regular commercially available solo* upright bike. However, it’s important that it is suitable for the kind of riding that the event will entail, since our routes are designed to be challenging. The right equipment is required to ride them safely and to minimise risk. For example, that means your bike needs to have brakes capable of handling steep, sustained descents. If you have any concerns that your bike may not be suitable/appropriate, please get in touch and we will be happy to advise.
*Tandems are also permitted for TPA and WWC, but you will be placed in a separate category rather than the pairs one.
Can I book accommodation along the route in advance?
Yes, you can! We know that some events restrict this, but we don’t. There are several reasons for this, but it is partly to help reduce costs for riders and make things less daunting for those with less experience. For those looking to push themselves, pre-booking accommodation rarely works and often becomes a hindrance rather than a help. Therefore, we find it is normally only less experienced and less competitive riders who take advantage of this rule.
Can I use the photos taken during the event?
Yes! Everyone who takes part will be sent an album of all the photos taken during the event. This is typically several hundred and will include not just the best photos but a wide variety. We realise that a photo may have significance or importance to a rider beyond its pure aesthetics, so we try not to be too selective with our editing.
You are welcome to use these photos for personal use, which includes personal social media and personal blogs. Please credit The Perfidious Albion when you do this. You cannot use these photos for any kind of commercial use. However, we grant exceptions to this on a case-by-case basis for business blogs and social posts. Please ask for permission if you would like to do this.
Will friends and family be able to follow me during the event?
Yes! There are several ways that people can keep up with your progress during the event. You will have a GPS tracker provided by Follow My Challenge and this will be linked to a webpage, which we will share in the week before the start. Here, your dot will be visible and people will be able to follow your progress along the route.
As well as this, our team will be out on the route getting photos, videos and insight from all the riders. Our aim is to try and cover the whole field, meaning that everyone is intercepted at least once. A selection of photos and videos will be published as posts and stories on our Instagram account several times a day during the event, accompanied by brief updates on riders’ progress.
Finally, we have also teamed up with DotWatcher to provide in-event commentary on their site, accompanied by an embedded version of the event tracking map. Here, a commentator (either a volunteer or one of the team) will take you through each day’s events, giving an overview of riders’ progress as well as sharing any tales from the road.
Is this a race?
You may have noticed that we don’t describe any of our events as races. There are a few reasons for this, but the key thing is that we don’t want to define success or failure for you. For some people, just finishing is the main challenge. For others, they will have a set time goal in mind. Then some of you will think you aren’t competitive until you get sucked into an arduous day-long battle for mid-pack places. And, finally, there will be those that simply want to be first across the line.
Basically, whatever we call this event, you will probably ride it the way you perceive it anyway. The most important thing to remember is that it is just you against the route. Embrace this battle, see what the weather and mechanical gods throw at you along the way, and we’ll see you at the finish.
Because it’s not a race, what should I expect to be different?
As this isn’t a race, we really put the onus on riders to self-police when it comes to respecting the rules and being self-supported. We’re happy to advise and will definitely clarify any ambiguity for riders. But in the end, we’re all adults and there are no prizes, so there is a mutual understanding that the only person you’re cheating is yourself if you don’t respect the rules.
One of the areas that has come into focus in recent years is how strictly events define riding as self-supported. Because our events aren’t races, we intentionally take a slightly more relaxed view and stick to a definition that focuses on avoiding actions that gain a definite advantage, such as drafting, stashing kit etc. We are less worried about actions that could have a potential advantage, such as riding together for a couple of hours or pre-booking accommodation. Of course, we respect that races feel the obligation to prohibit these things and riders should be aware that different events have different rules.
Will you provide info on resupply along the route?
No! We will highlight where resupply options may be limited and will provide a general overview of the route in the rider guide that flags things like this, as well as other potential hazards. But we believe that thoroughly researching the route and doing your own preparations for the ride are an important part of the sport, as well as fitting within our definition of what self-supported means.
Plus, from a safety perspective, we think it’s important that riders familiarise themselves with the route and identify what kit they might need and how much food they should carry.
Where does my entry fee go?
There are some fixed costs associated with running events e.g insurance, web hosting etc., so a small part of the fee covers these. A larger part then covers things like trackers, caps and t-shirts. And then most of what is left (typically the majority with all our events) is used to pay for coverage and photography during the event. This includes logistical costs such as accommodation and transport, as well as staff costs. The final cost, which varies between events, is any start, finish and checkpoint fees that need covering.
It is worth noting that anyone paid during our events is only paid based on days worked, so there is no incentive to make our events more profitable. This means we usually invest in more photography (or a checkpoint during TPA23!) if we feel our budget can be increased. Any profit we do make is either reinvested into the events or given to charity. In 2023, we donated £300 to the bike project at Swindon Welcomes Ukraine.
Entries
Open late 2026
Entries for The Perfidious Albion 2027 open on a first-come basis later this year. Join the mailing list and we’ll tell you when.




