The best road cycling routes around Thirlwall
4.7
(20)
699
riders
58
rides
Road cycling routes around Thirlwall traverse a landscape characterized by the rolling hills of the North Pennines and the expansive Kielder Forest. The region features routes alongside historical landmarks like Hadrian's Wall and offers varied terrain suitable for road cyclists. This area provides a mix of challenging climbs and more gentle paths through Northumberland National Park. The road network connects scenic natural areas with historical sites.
Best road cycling routes around Thirlwall
- The most popular road cycling route is Kielder…
Last updated: May 29, 2026
15
riders
137km
06:30
1,400m
1,400m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
24
riders
50.1km
02:36
770m
770m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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5
riders
77.7km
04:10
1,230m
1,230m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
9
riders
66.3km
03:26
910m
910m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
4
riders
22.5km
01:05
230m
230m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Tips from the Community
Askerton Castle is a rare example of a fortified medieval manor house, situated in remote north Cumbria, about three miles north of Hadrian's Wall. The original building was constructed around 1290 as an unfortified hall, but in the late 15th century, two battlemented towers—the Dacre Tower and the Dovecot Tower—were added by Thomas, Lord Dacre, as part of a border defense against the notorious Border Reivers. In the 16th century, the complex was expanded with a stable block and additional wings for troop accommodation. A third tower on the northwest corner is believed to have been lost, possibly to fire, but traces of its stonework and staircases are still visible in the walls. The structure contains impressive oak beams, dated between 1494 and 1510, and shows clear stages of architectural evolution—from a simple hall to a military stronghold. Although the castle is not open to the public, it is now part of the Askerton Castle Estate, an organic farm that produces beef, lamb, pork, and poultry. The building is a Grade I listed building, indicating its exceptional historical value.
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Here you have a (distant) view of Vindolanda Fort, the most fascinating Roman archaeological site in Britain.
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The Sill National Landscape Discovery Centre is a modern visitor center. It is designed to inspire and connect people of all ages with the landscape, heritage, and nature of Northern England. It features interactive exhibitions on nature, climate, and culture, a panoramic roof terrace with views of the landscape, a café with local products, and a shop featuring regional crafts. Since July 2025, it has also been home to an impressive art installation around the iconic Sycamore Gap tree, which was felled in 2023. The remaining trunk now serves as a memorial and meeting place.
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Kielder Castle is a charming 18th-century hunting lodge in Northumberland, built in 1775 for the Duke of Northumberland. Today, it serves as a vibrant visitor center and the starting point for numerous walking and cycling routes, including the famous Lakeside Way. Although the castle is currently undergoing renovations, the information center remains open and the surrounding facilities are accessible. It's an ideal base for exploring England's largest forest. It houses the Kielder Visitor Center and the Cafe at the Castle.
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worth a visit if your passing. nice little cafe too
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From here you get a view of the magnificent Fort Vindolanda, a Roman auxilliary fort that offers a wonderful insight into daily life in Roman Britain during the 1st and 2nd centuries AD.
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The Blue Bridge is an iron bridge for pedestrians and cyclists across the River South Tyne. It has three arches and wooden decking. It forms part of NCN 68, the Pennine Cycleway and was was closed to road traffic in 1972.
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As of September 27th 2023 we are shocked and desperately saddened to learn that the famous Sycamore Gap tree at Hadrian's Wall has been felled overnight in what appears to be a wanton act of vandalism. We know just how much this iconic tree is loved locally, nationally and by everyone who has visited. It has been an iconic and important feature of the Northumberland landscape for nearly 300 years. https://www.bbc.co.uk/news/uk-england-tyne-66947040
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Frequently Asked Questions
How many road cycling routes are available around Thirlwall?
Thirlwall offers a diverse selection of over 60 road cycling routes, catering to various skill levels and preferences. These routes explore the rolling hills of the North Pennines and the expansive Kielder Forest.
Are there easy road cycling routes suitable for beginners in Thirlwall?
Yes, Thirlwall has 8 easy road cycling routes. A great option for beginners is the Hadrian's Wall loop from Haltwhistle, which is just over 22 km and offers a relatively flat ride through Northumberland National Park.
What are some challenging road cycling routes for experienced riders in Thirlwall?
For experienced road cyclists, Thirlwall presents 17 difficult routes. The Kielder Reservoir & Forest loop from Haltwhistle is a demanding 137 km ride with significant elevation gain, exploring the vast Kielder Forest. Another challenging option is the Alston loop from Haltwhistle on the Pennine Cycle Trail, covering nearly 78 km through the Pennine hills.
Are there any circular road cycling routes in the Thirlwall area?
Many of the road cycling routes around Thirlwall are designed as loops, allowing you to start and finish in the same location. Examples include the Slaggyford and Alston loop from Haltwhistle and the Allendale and Hexham loop from Haltwhistle, both offering scenic circular journeys through the North Pennines.
What kind of scenery can I expect on road cycling routes around Thirlwall?
Road cycling in Thirlwall offers diverse scenery, from the dramatic landscapes of the North Pennines to the dense woodlands of Kielder Forest. Many routes also pass alongside historical landmarks, most notably sections of Hadrian's Wall, providing a blend of natural beauty and ancient history.
What historical landmarks or attractions can I see along the road cycling routes?
Thirlwall's road cycling routes often pass by significant historical sites. You can explore the ruins of Thirlwall Castle, the fascinating Roman Vindolanda Fort and Museum, or the impressive Housesteads Roman Fort, all of which are close to various routes.
What do other road cyclists enjoy most about cycling in Thirlwall?
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 19 reviews. Cyclists often praise the varied terrain, the stunning views of the North Pennines, and the opportunity to combine challenging rides with historical exploration along Hadrian's Wall.
Are there any road cycling routes that pass through rural villages or offer pub stops?
Many routes in Thirlwall traverse rural villages, offering opportunities for pub stops and refreshments. The Slaggyford and Alston loop from Haltwhistle, for instance, passes through several villages in the North Pennines, where you can find local amenities.
What is the best time of year for road cycling around Thirlwall?
The best time for road cycling in Thirlwall is generally from spring to autumn (April to October) when the weather is milder and the days are longer. During these months, you'll experience the full beauty of the North Pennines and Kielder Forest with more favorable riding conditions.
Is Thirlwall suitable for family-friendly road cycling?
While many routes feature rolling hills, there are easier sections and routes that can be suitable for families, particularly those with some cycling experience. The flatter sections near Hadrian's Wall or within Kielder Forest might offer more gentle rides. Always check the route's difficulty and elevation profile to ensure it matches your family's ability.
Are there road cycling routes that offer views of mountain peaks?
Yes, the region around Thirlwall, being close to the North Pennines, offers routes with views of various peaks. While not directly climbing them, routes like the Slaggyford and Alston loop provide expansive vistas of the surrounding fells, including distant views of summits like Cold Fell Summit.
What are the typical durations for road cycling routes in Thirlwall?
Route durations vary significantly based on distance and difficulty. Easy routes, like the Hadrian's Wall loop, can be completed in around 1-2 hours. Moderate routes, such as the Slaggyford and Alston loop (50 km), typically take 2-3 hours. Longer, difficult routes, like the Kielder Reservoir loop (137 km), can take 6 hours or more to complete.
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