4.6
(381)
3,963
hikers
215
hikes
Hikes around Penllyn explore the rolling countryside of the Vale of Glamorgan in Wales. The region is characterized by quiet country lanes, woodlands, and public footpaths that connect small villages and historic sites. The terrain consists of gentle hills and fields, making it suitable for a variety of family-friendly hikes.
Last updated: April 27, 2026
4.8
(8)
40
hikers
11.0km
02:56
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
13
hikers
7.94km
02:10
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
16
hikers
5.96km
01:39
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
17
hikers
8.10km
02:12
110m
110m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
10
hikers
13.1km
03:30
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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See also https://cadw.gov.wales/visit/places-to-visit/llanblethian-castle Quentin's Castle, also known as Llanblethian Castle was probably built by English nobleman and military commander Gilbert de Clare in the early 14th century, the most notable remnants of this castle are its huge, twin-towered gatehouse and high stretch of curtain wall on the north of the site. In the centre of what was once a large fortress is an earthen mound with the remains of a thick-walled building on top of it, which may be all that’s left of an earlier keep. Links to Caerphilly Castle too - see plaque in the gatehouse.
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The Clump Source: https://www.sthilary.org.uk/history/clump Here's the story of the Clump (or more accurately Bryn Owain, meaning Owain's Hill), including the battle of Stalling Down, which was part of was part of the Glyndwr Rising, the Beacon ceremonies, gory executions and fireworks! The Clump appears to have a colourful history. It is reputed that the Battle of Stalling Down took place in the late autumn or early winter of 1403, between the supporters of the Welsh leader Owain Glyndwr and those of King Henry IV of England. It was part of the Glynd?r Rising or Welsh Revolt of 1400-1415. The exact site of the battle and the precise details of the action are not known. The general site is known locally as Bryn Owain, meaning Owain's Hill. The site was known as Stallington, evolving to Stalling Down. A Roman road runs over the hill as it traverses the area and would have been a convenient route for moving a very large army along for the English[i]. See the link above for much more
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Probably built by an English nobleman named Gilbert de Clare in the early 14th century, this castle is known for its large twin-towered gatehouse and tall curtain wall on the north side. In the centre, there's a mound with the remains of a thick-walled building, possibly the last bit of an older keep.
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Lllanblethian is a quaint and picturesque village that sits above the River Thaw in the Vale of Glamorgan. It's an ancient village, outdating the nearby market town of Cowbridge, and hosting a number of beautiful historic buildings. The village is home to St Quentin's Castle, a 14th-century castle perched upon a hill, a church that dates back to the 12th-century dedicated to St John the Baptist, and an early 18th-century great house that sits along the river.
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The marvellous St Quentin's Castle is perched on a hill overlooking the wonderful village of Llanblethian. It was built in the 14th century by English nobleman and military commander Gilbert de Clare. The grounds are free to enter and feature two inside rooms and an upstairs to explore. The remains of the castle span backward into a huge area of green open space with a bench, the perfect spot for a picnic.
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This guide focuses on the village of Penllyn and its surrounding countryside in the Vale of Glamorgan, Wales. The hikes explore gentle hills, quiet country lanes, and woodlands, connecting small villages and historic sites. It is not about the Llŷn Peninsula (Pen Llŷn) in North Wales or Penllyn in Pennsylvania, USA.
Yes, there are over 200 routes to explore in the Penllyn area. The trails range from easy, short loops perfect for a casual walk to more moderate, longer hikes that take you deeper into the Vale of Glamorgan's countryside.
The terrain around Penllyn consists mainly of rolling countryside with gentle hills. You'll be walking on a mix of quiet country lanes, public footpaths through fields, and trails through small woodlands. The paths are generally well-defined, making it an accessible region for most hikers.
Absolutely. The region is well-suited for beginners and those looking for a relaxed walk. There are over 100 easy routes, many of which are circular and take you through pastoral scenery without significant climbs. A good example is the Penllyn Castle – The Red Fox Inn, Penllyn loop from Penllyn, which is a gentle walk through fields and past local landmarks.
While the area is known for gentle walks, you can find moderately challenging options. These routes are typically longer and involve some gentle but sustained elevation changes. For a longer day out, consider the Cowbridge Physic Garden – The Red Fox Inn, Penllyn loop from Cowbridge, which extends over 13 km.
Yes, Penllyn is a great destination for family hikes. The gentle hills, quiet lanes, and numerous shorter routes mean you can easily find a walk that suits all ages. The trails often pass through fields with livestock and near historic sites like castles, which can make the walk more engaging for children.
Dogs are generally welcome on the public footpaths around Penllyn. However, you will be walking through agricultural land with livestock, so it is essential to keep your dog on a lead and under control at all times. Always be sure to close gates behind you.
The scenery is classic Welsh countryside: rolling green hills, pastoral farmland, and patches of woodland. The routes connect charming villages and pass by historic sites like Penllyn Castle and St Quentin's Castle, offering a blend of natural beauty and local heritage.
Yes, many of the most popular routes in the area are circular, allowing you to start and end in the same place without retracing your steps. The Cowbridge Physic Garden – Counsel Tut loop from Llanblethian is a great example of a moderate circular walk that explores the countryside near Cowbridge.
The hiking routes around Penllyn are highly rated by the komoot community. Reviewers often praise the peaceful atmosphere, the quiet country lanes, and the beautiful pastoral landscapes. The mix of field paths and woodland trails is frequently mentioned as a highlight.
Yes, many trails in the area pass by or lead to interesting historical sites. For instance, the Cowbridge Physic Garden – St Quentin's Castle loop from Cowbridge takes you near the ruins of a 12th-century castle, blending a good walk with a dose of local history.


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