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Bike touring routes & trails
United Kingdom
England
North East England
Denwick

The 2 Castles loop from Alnwick

Hard

5.0

(3)

39

riders

The 2 Castles loop from Alnwick

04:44

73.3km

480m

Cycling

This difficult 45.5-mile touring cycling loop from Alnwick offers stunning coastal views and historical castles in Northumberland.

Last updated: February 26, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 24.6Β km for 1Β m

After 40.4Β km for 1Β m

After 42.9Β km for 1Β m

Waypoints

A

Start point

Train Station

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1

11.3Β km

Warkworth Castle

Highlight β€’ Castle

Lying atop a steep hilltop above the river Croquet, Warkworth Castle is an impressive fortress with towered walls that remain largely intact. Built in the 12th century, the castle had …

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2

18.8Β km

View of the meandering River Aln

Highlight β€’ River

This is one of my favourite viewpoints in Britain - the meandering River Aln. It's particularly striking at sunset.

The River Aln runs through Northumberland from the Cheviot Hills to the North Sea, here at Alnmouth.

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3

32.5Β km

View of Dunstanburgh Castle

Highlight β€’ Historical Site

The castle itself is located directly on the coast and not on the North Sea coast cycle path. Nevertheless, from this route you have a beautiful view of the castle ruins in the distance.

Translated by Google β€’

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4

38.1Β km

Wooden Bridge on the Northumberland Coast Path

Highlight (Segment) β€’ Bridge

Nice part of the North Sea coast route, where the route is more unpaved and even has gravel.

Translated by Google β€’

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5

52.9Β km

Embleton Village

Highlight β€’ Settlement

Embleton is a pretty village, with a number of pubs and a Post Office/Shop. A short detour down the lane heading east (for a few hundred metres) gives access to the beautiful Embleton Bay, with views back to Dunstanburgh Castle.

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6

62.5Β km

View of the Northumberland Coast

Highlight β€’ Cycleway

Worth pausing on this stretch - in one of the field gates, like where this photo was taken - to enjoy lovely expansive views across the fields and back to …

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7

65.7Β km

Rennington Village Green

Highlight β€’ Viewpoint

Rennington is 'off the beaten track' and there is a short stretch of B-road to reach it (not busy!) The village green has a couple of benches and a lovely …

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B

73.3Β km

End point

Train Station

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Way Types & Surfaces

Way Types

49.4Β km

13.0Β km

7.13Β km

2.72Β km

359Β m

188Β m

Surfaces

48.7Β km

12.8Β km

11.3Β km

< 100Β m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (130Β m)

Lowest point (0Β m)

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Weather

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Thursday 7 May

16Β°C

7Β°C

--Β %

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete The 2 Castles loop from Alnwick?

The 2 Castles loop from Alnwick is estimated to take approximately 4 hours and 44 minutes to complete for an average touring cyclist. This duration can vary based on your fitness level, speed, and how often you stop to enjoy the scenery or visit attractions.

What is the terrain like on this cycling route?

The route is predominantly on paved surfaces, but as a 'Hard bike ride' with significant elevation gain, it requires very good fitness. While generally suitable for touring bikes, some sections might include light gravel or rougher terrain, especially if overlapping with parts of the broader Coast and Castles route. A hybrid or cross bike might be more comfortable than a road bike with very thin tires, particularly in wet conditions.

Is The 2 Castles loop from Alnwick suitable for beginners?

No, this route is classified as a 'difficult' touring bicycle ride, requiring 'very good fitness'. With a distance of 73.3 km and an elevation gain of 483 meters, it is not recommended for beginners or those new to long-distance cycling.

What notable landmarks and views can I expect along the route?

The loop offers a rich blend of historical sites and stunning natural beauty. You'll pass by impressive structures like Warkworth Castle and enjoy a View of Dunstanburgh Castle. Scenic highlights include a View of the meandering River Aln, a View of the Northumberland Coast, and charming spots like Embleton Village and Rennington Village Green. You'll also cross a Wooden Bridge on the Northumberland Coast Path.

Where can I park to access The 2 Castles loop from Alnwick?

As the loop starts and ends in Alnwick, parking can typically be found in and around the town. Options may include public car parks near Alnwick Castle or other designated parking areas within the town. It's advisable to check local signage for parking regulations and fees.

What is the best time of year to cycle The 2 Castles loop from Alnwick?

The best time to cycle this route is generally during the spring, summer, and early autumn months (April to October). During these periods, the weather is typically milder and more stable, offering better conditions for cycling and enjoying the coastal and rural scenery. Always check the local weather forecast before you set out.

Is The 2 Castles loop from Alnwick dog-friendly?

While cycling routes themselves don't typically have specific dog restrictions, the nature of a long-distance touring bicycle route means it's generally not suitable for dogs to accompany cyclists, especially given the distance and potential for road sections. If you plan to visit attractions along the way, check their individual dog policies. For walking with dogs in the wider Northumberland area, leash rules often apply, particularly near livestock or in nature reserves.

Are there any permits or fees required to cycle this route or within the Northumberland Coast National Landscape?

Generally, there are no specific permits or entrance fees required to cycle public rights of way or designated cycle routes like The 2 Castles loop within the Northumberland Coast National Landscape. However, if you plan to visit specific attractions like castles or private estates along the way, they may have their own admission fees. Always respect local regulations and private property.

Does the route intersect with other well-known cycling paths?

Yes, the route incorporates sections of several other well-known paths. A significant portion (53%) of the loop follows the EuroVelo 12 - North Sea Cycle Route - part United Kingdom 6. It also includes parts of the Northumberland Coast Path (18%) and a small section of the NCN 1 Longhoughton alternative.

What type of bicycle is recommended for this route?

Given the route's classification as a 'Hard bike ride' and the potential for varied terrain, a touring bicycle, hybrid, or cross bike is recommended. These types of bikes offer a good balance of comfort, durability, and efficiency for both paved roads and potentially rougher sections. Road bikes with very 'skinny' tires might be less suitable if light gravel or unpaved segments are encountered, especially in wet conditions.

Are there places to find refreshments or accommodation along the route?

Yes, the route passes through or near several villages, including Embleton Village, where you can typically find cafes, pubs, or small shops for refreshments. As the loop starts and ends in Alnwick, a larger town, there are ample options for accommodation, dining, and supplies. It's a good idea to plan your stops in advance, especially during off-peak seasons.

How can I reach the starting point of the loop using public transport?

Alnwick, the starting point of the loop, is accessible by public transport, primarily bus services connecting it to larger towns and cities in Northumberland and beyond. While there isn't a train station directly in Alnwick, nearby stations like Alnmouth (on the East Coast Main Line) offer connections, with bus services often available from there to Alnwick. Check local bus timetables for the most up-to-date information.

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