Best Cycle Routes in the UK: Top Cycling Trails (2025 Update)

Fancy a ride? Whether you’re a lycra-clad long-distance legend or someone who just enjoys a slow Sunday spin, the UK has never been more ready to welcome you on two wheels. With the National Cycle Network (NCN) stretching its legs further than ever, 2025 is shaping up to be a golden year for cyclists.

Let’s break down the best routes, new improvements, and everything you need to plan your next cycling adventure — all mapped, measured, and mileage-ready.

The Backbone of UK Cycling: The National Cycle Network (NCN)

Think of the NCN as the UK’s cycling superhighway — minus the traffic. Managed by Sustrans, this ever-expanding web of trails covers over 16,000 miles, weaving through cities, countryside, and coastlines. Thanks to recent government funding (hello, £300 million investment), the network is getting a serious glow-up in 2025 — including 300 miles of new tracks, safer crossings, and upgraded surfaces.

In short: it’s never been easier to saddle up and set off. Check out more top places to visit in the UK here.

Top UK Cycling Routes in 2025

Let’s dive into the routes that are making headlines this year — the epic journeys, coastal breezes, castle views, and leg-burning climbs. Here’s your shortlist for the best bike rides in Britain.

1. National Cycle Route 1 (NCN 1)

– Dover to Tain

Distance: 2,078 km / 1,292 miles
Total Ascent: 15,435 m
Route Type: Mixed — quiet lanes, bridleways, railway paths
Highlights: Kent’s chalk hills, Roman ruins, cathedral cities, Northumberland’s wild coast

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Why ride it?

It’s the longest signed route in the UK, and it’s a beauty. Hugging the east coast from the white cliffs of Dover to the highlands of Scotland, NCN 1 gives you a front-row seat to centuries of history and jaw-dropping natural drama. You’ll pass ancient castles, wind through market towns, and take in UNESCO-listed landscapes.

Good to know: Touring or gravel bikes are best. You’ll hit a few rugged patches and loose gravel, especially up north — but hey, that’s part of the charm.

2. Coast and Castles North

– Edinburgh to Aberdeen

Distance: 276 km / 172 miles
Estimated Time: 14–57 hours depending on pace
Highlights: Scottish cliffs, North Sea beaches, turreted castles that look stolen from fairytales

Why ride it?

This one’s pure coastal magic. Starting in the culture-packed capital of Edinburgh, this route takes you along sandy shores and dramatic headlands to the granite-grey charm of Aberdeen. It’s scenic, serene, and filled with photo stops you won’t want to skip.

Pro tip: Bring binoculars. You might just spot seals lounging along the Fife coast.

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3. C2C (Sea to Sea)

– Whitehaven to Sunderland

Distance: 221 km / 137.5 miles
Estimated Time: 12–45 hours
Highlights: The Lake District, Pennine climbs, industrial heritage towns

Why ride it?

The C2C is iconic — and not just because it crosses the country. It’s a rite of passage for UK cyclists. You’ll start on the Irish Sea, cross the mountainous spine of England, and dip your wheels in the North Sea. Expect some tough uphill stretches… and big-time bragging rights when you finish.

Perfect for: Climbers, weekend warriors, and anyone who loves the phrase “earned the view.”

4. Bay Cycle Way

– Around Morecambe Bay

Distance: 129 km / 80 miles
Estimated Time: 7–27 hours
Highlights: Coastal marshes, birdwatching spots, seaside towns

Why ride it?

If your idea of a great ride involves coastal breezes and wildlife over gradients and grit, this route’s calling your name. It loops around Morecambe Bay and serves up sea views, quaint cafes, and the kind of peaceful scenery that resets your brain.

Heads-up: A few sections share roads with faster-moving traffic. Keep alert and ride single file.

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5. National Cycle Route 4 (NCN 4)

– London to Fishguard

Distance: Approx. 713 km / 443 miles
Highlights: Thames-side riding, English villages, Welsh valleys

Why ride it?

From the bustle of London to the windswept cliffs of Wales, Route 4 is a journey through the heart of the southern UK. It’s long, varied, and delightfully unpredictable. You’ll glide past Windsor Castle, pedal through Reading, and take in the Brecon Beacons on the final stretch westward.

Versatility is the name of the game: Whether you ride it in sections or go full-throttle from capital to coast, NCN 4 delivers a mix of nature and heritage.

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Infrastructure Upgrades: What’s New in 2025?

Thanks to a government injection of £300 million, cycling in the UK is no longer just eco-friendly — it’s finally feeling easy.

Here’s what’s rolling out:

300 miles of brand-new bike paths and footways
Thousands of kids trained in cycle safety
Improved junctions, crossings, and accessibility
More support for walking and “wheeling” in cities

So yes, the future is looking fast, fun, and (mostly) flat.

Bonus: Cycling UK’s Curated Routes

Want something off the mainstream map? Cycling UK has curated routes for every kind of rider — from gentle Sunday loops through lavender fields to off-road epics in Snowdonia.

Their online route finder is especially useful if you’re not in the mood for planning but still want a beautiful, manageable day out. It’s like having a local cycling guide in your pocket.

Before You Ride: Practical Tips for UK Cycling in 2025

Choose your wheels wisely: Gravel or touring bikes work best for mixed terrain. Leave the skinny-tyred road bike at home for NCN 1.
Bring layers and waterproofs: Even in summer, the UK loves a surprise drizzle.
Navigation: Most routes are well signed, but apps like cycle.travel help avoid road traffic and discover lesser-known gems.
Watch the roads: While many routes are traffic-free, a few do merge briefly with busier roads. Stay visible and alert.
Accessibility: Many family-friendly sections are traffic-free, wide, and flat — great for kids, trailers, or adaptive cycles.

Summary Chart: Key UK Cycle Routes (2025)

Route Name	Distance	Fast Ride Time	Highlights	Difficulty
NCN Route 1	1,292 miles / 2,078 km	~11 days @ 100 mi/day	East coast, castles, cathedrals	Moderate to Challenging
Coast & Castles North	172 miles / 276 km	14–57 hours	Scottish coast, beaches, castles	Moderate
C2C (Sea to Sea)	137.5 miles / 221 km	12–45 hours	Lake District, hill climbs	Challenging
Bay Cycle Way	80 miles / 129 km	7–27 hours	Wildlife, seaside charm	Moderate
NCN Route 4	443 miles / 713 km	Varies	Thames, Surrey, Welsh coastline	Moderate

Final Word

The UK may not be the flattest place on earth, but it just might be one of the most rewarding to ride. With its blend of nature, history, and improving infrastructure, there’s never been a better time to dust off your bike, pump up those tyres, and hit the open road.

Whether you’re chasing castle shadows on the coast, cruising through countryside, or ticking off every cathedral you can find, cycling the UK in 2025 is more than a hobby — it’s a journey into a greener, healthier, and more connected future. Planning more adventures across Europe? Don’t miss our guides to Italy, Switzerland, or Germany.