Best mountain peaks around Lisvane offer elevated natural features and recreational opportunities in the north of Cardiff, Wales. The area is characterized by hills that provide panoramic views and walking trails. While not alpine mountains, these prominent hills serve as significant natural landmarks. They offer a blend of natural beauty, outdoor activities, and historical interest for visitors.
Last updated: April 24, 2026
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Nice ascent from Crosskeys, but watch out for very overgrown pathways on the Machen side. Great views from the top!
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The Garth has a nice flat top with views across the valleys. Lots of sheep grazing too (March). Also a number of mounds provide some cover from the wind if a break is in order
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Twmbarlwm is a prominent hill and archaeological site located near the town of Cwmcarn in South Wales. It is part of the Caerphilly County Borough and is known for both its natural beauty and historical significance. Here are some key points about Twmbarlwm: Key Features: Hillfort: Twmbarlwm is home to the remains of an ancient hillfort, dating back to the Iron Age. The fortifications, which include earthworks and ramparts, suggest it was a significant settlement during that period. Celtic Connections: The name "Twmbarlwm" is thought to derive from Welsh, with "Twm" being a diminutive of "Tudur" and "barlwm" referring to a mound or hill. The site is associated with Celtic history and mythology. Natural Beauty: The hill offers stunning views of the surrounding landscape, including the nearby valleys and mountains. It is a popular destination for walkers, hikers, and outdoor enthusiasts. Archaeological Significance: Twmbarlwm has been the subject of various archaeological studies, which have revealed insights into ancient settlement patterns, defensive strategies, and daily life in prehistoric Wales. Access: The hill is accessible via footpaths, making it a popular spot for local residents and visitors. There are several trails that lead to the summit, offering a rewarding hike. Cultural Heritage: The site is connected to local folklore and legends, contributing to its cultural significance in the region. Visiting: If you plan to visit Twmbarlwm, it’s a good idea to check local resources or hiking guides for specific trails and information about the area. The site is a great way to experience the natural beauty and historical richness of South Wales.
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A small summit above Risca. Known locally as the "Twmp" (the hump), the pimple or the nipple, due to the shape of the mound on the summit.
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Caerphilly Mountain is located in the Vale of Glamorgan in Caerphilly and stands at 271 m above sea level. There are some magnificent panoramic views on offer here across Cardiff and Caerphilly, Feet, and on a sunny day, even over to Flat Home and Steep Home Islands, a pair of welsh islands lying in the Bristol Channel.
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plenty of free parking in Machen next to the village hall and library
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Twmbarlwm is a 1,375 foot (419 m) hill that is rich in beauty, history and folklore. From the summit, you are afforded wonderful views of the Severn Estuary. There is an Iron Age hill fort on the summit, too.
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Mynydd Machen is a 1,188-foot (362 m) hill in South Wales which affords glorious views over Newport, Cardiff, Steep Holm, Flat Holm, Brean Down, and the Severn Estuary. The summit is marked by the rock 10 feet (3 m) northwest of the trig point.
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While not towering mountains, the Lisvane area features significant hills that offer recreational opportunities and scenic views. The Graig is a prominent hill north of Lisvane, popular for walking and mountain biking. Other notable peaks include Garth Summit, Craig yr Allt, and Caerphilly Mountain Summit.
Yes, there are several easy hiking options. The Graig offers an 'easy hike' loop called 'View of Caerphilly – Graig Hill loop from Lisvane and Thornhill,' which is accessible for various fitness levels. You can find more easy hikes in the area by exploring the Easy hikes around Lisvane guide.
The hills around Lisvane offer panoramic views. From The Graig, you can see areas like Rudry, Caerphilly Mountain, and Castell Coch. Garth Summit provides commanding views just outside Cardiff, while Twmbarlwm Hill and Iron Age hillfort offers wonderful views of the Severn Estuary.
Absolutely. Twmbarlwm Hill and Iron Age hillfort is a historical site rich in history and folklore, featuring an Iron Age hill fort on its 419 m summit. The Graig also has historical interest, including an abandoned quarry and a Cold War nuclear bunker near its triangulation point.
Beyond hiking, the area is excellent for mountain biking, especially on The Graig. For road cycling, you can explore routes like 'Ty Coch Campsite loop from Llanishen' found in the Road Cycling Routes around Lisvane guide. Gravel biking is also popular, with routes such as 'Caerphilly mountain loop from Cardiff' available in the Gravel biking around Lisvane guide.
Yes, for Mynydd Machen Summit, there is plenty of free parking in Machen next to the village hall and library. For Caerphilly Mountain Summit, there is a large car park nearby.
The peaks around Lisvane can be enjoyed year-round. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer is ideal for longer days and clear views, while winter hikes can be rewarding, especially with appropriate gear, though some paths might be muddy or slippery.
Many of the trails around Lisvane, including those on The Graig and other hills, are generally dog-friendly. However, it's always advisable to keep dogs on a lead, especially in areas with livestock or near roads, and to check local signage for any specific restrictions.
Garth Summit is highly appreciated for its stunning views just outside Cardiff. It features a trig point and is a UK listed Marilyn, offering a beautiful, flat top with panoramic vistas across the valleys, making it a lovely spot to catch a sunrise or sunset.
Yes, circular walks are available. The 'View of Caerphilly – Graig Hill loop from Lisvane and Thornhill' is an example of an easy circular route. Many trails on The Graig and surrounding hills can be combined to form circular excursions, allowing you to return to your starting point.
Mynydd Machen Summit is a 362-meter-high hill offering glorious views over Newport, Cardiff, and the Severn Estuary, including Steep Holm and Flat Holm. Its summit is crowned by a trig point and a mast, and it is recognized as a UK listed Marilyn.
While specific pubs directly on every trail are not guaranteed, the region research mentions The Maenllwyd Inn and The Travellers Rest as establishments offering refreshments in the vicinity of The Graig. Caerphilly Mountain Summit also has a nearby cafe.


See even more amazing summits around Lisvane with these guides: