4.6
(57)
4,792
riders
213
rides
Road cycling routes around Llanfoist Fawr navigate a landscape characterized by the eastern fringes of the Bannau Brycheiniog (Brecon Beacons) National Park. The region features a mix of rolling hills, river valleys, and significant climbs, including prominent local peaks. Road cyclists can expect varied terrain, from challenging mountain passes to routes connecting historical sites and reservoirs.
Last updated: April 26, 2026
4.7
(7)
259
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
36
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.0
(1)
25
riders
52.8km
02:45
810m
810m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
29
riders
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
126
riders
50.3km
02:38
850m
850m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Grosmont Castle is maintained by Cadw, and at the moment there is a lot of work going on with the refurbishment of the timber footbridge spanning the castle ditch, i.e., the entrance. Therefore, the castle is closed between February 2026 and September 2026. It is still worth a visit as you can still walk around it and get some impression of mediaeval life from viewing this grand structure.
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Skenfrith Castle is a beautiful ruined castle owned and run by the National Trust in the quaint village of Skenfrith. It's a lovely valley setting next to the River Monnow, and right next door is the equally charming St Bridget's Church. The castle was originally established by the Normans in the wake of the invasion of England in 1066 to protect the route from Wales to Hereford. In 1135, a major Welsh revolt took place, and in response, King Stephen brought together Skenfrith Castle and its sister fortifications of Grosmont and White Castle to form a lordship known as the "Three Castles", which continued to play a role in defending the region from Welsh attack for several centuries. It is obviously a ruin now, but the walls are still substantial, and the fulcrum of the place is the imposing, commanding keep. This is a three-storey, 12-metre-high circular keep built around 1219–1244 by Hubert de Burgh. There is good parking there and plenty of green space for picnics and parking. There is also no charge for entry. A great place to visit, along with nearby Grosmont and White Castle.
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Very nice bridge not for traffic though as it’s a single lane track with passing gaps for pedestrians.
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If riding across bridge into Crick, take the first right hand road (next to the pub) to avoid traffic going up the hill and into town. It also takes you straight tup to the high st.
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This 13th century Norman Castle is set in a beautiful riverside location. It's managed by the National Trust and has free parking and free entry. It's also a good starting point for exploring the area.
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Interesting C13th castle. Beautiful setting by river. Well worth a visit. Free parking. I used it as a starting point.
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There are over 200 road cycling routes around Llanfoist Fawr. This includes a diverse selection, with approximately 30 easy routes, over 130 moderate options, and nearly 50 difficult trails, catering to various skill levels within the Brecon Beacons National Park.
Yes, Llanfoist Fawr offers around 30 easy road cycling routes. These trails are generally less demanding, making them suitable for beginners or families looking for a more relaxed ride. While specific family-friendly routes are not highlighted by name, the easier options provide a good starting point.
Advanced riders seeking a challenge will find nearly 50 difficult routes. Notable options include the Crickhowell, Hay on Wye & Gospel Pass loop from Abergavenny, which features the demanding Gospel Pass, and the Three Peaks loop around the Skirrid, the Sugar Loaf and the Blorenge, known for its sustained climbs and panoramic views.
Many of the road cycling routes in the Llanfoist Fawr area are designed as loops, offering circular journeys. For instance, the Crickhowell, Hay on Wye & Gospel Pass loop and the Three Peaks loop are popular circular options that allow you to start and finish in the same location.
The routes offer diverse scenery, from rolling hills and river valleys to significant climbs within the Brecon Beacons National Park. You can encounter impressive peaks like Blorenge summit and Sugar Loaf Summit. Historical sites are also prominent, with routes like the Four Castles Cycle Route passing by landmarks such as Abergavenny Castle and Museum and White Castle.
Yes, the region features routes that include scenic reservoirs and lakes. The Pontsticill & Talybont Reservoirs & Llangorse Lake loop from Abergavenny is a prime example, offering beautiful waterside stretches as you cycle through the national park.
Spring and autumn generally offer the most pleasant conditions for road cycling in Llanfoist Fawr, with milder temperatures and beautiful scenery. Summer can be excellent, but be prepared for potentially warmer weather and more visitors. Winter cycling is possible but requires appropriate gear for colder temperatures and potentially wet or icy conditions, especially on higher passes.
The road cycling experience in Llanfoist Fawr is highly rated by the komoot community, with an average score of 4.6 stars from over 50 reviews. Cyclists often praise the varied terrain, from challenging climbs like Gospel Pass to scenic routes connecting historical sites, and the stunning views across the Brecon Beacons landscape.
Given the popularity of cycling in the Brecon Beacons area, many towns and villages along the routes, such as Abergavenny and Crickhowell, offer various cafes, pubs, and shops where you can stop for refreshments. It's always a good idea to plan your route and check for amenities beforehand, especially on longer or more remote rides.
For longer rides, consider routes like the Pontsticill & Talybont Reservoirs & Llangorse Lake loop, which covers over 90 km, or the Crickhowell, Hay on Wye & Gospel Pass loop, spanning approximately 85 km. These routes offer significant distances and elevation gains.
Llanfoist Fawr itself is a village, and parking options are generally available in nearby larger towns like Abergavenny, which serves as a common starting point for many routes. Look for public car parks in these towns, but always check local regulations and fees. Many routes also start from locations with designated parking.
The terrain around Llanfoist Fawr is characterized by a mix of rolling hills, river valleys, and significant climbs, as it borders the eastern fringes of the Brecon Beacons National Park. You can expect varied surfaces, from well-maintained main roads to quieter country lanes, often with challenging ascents and rewarding descents.


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