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Twmbarlwm
Twmbarlwm Group Walks | Join a Walk
419m
Elevation
49m
Prominence
Wales
Country
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Classifications
400-499m Tump
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Don't walk alone! Find friendly walkers to explore Twmbarlwm together. Join scheduled group walks or start your own.
Elevation
419m
1,373 ft
Prominence
49m
Coordinates
51.6272, -3.0967
ST241926
OS Map
171
Explorer: 152
At the Summit
The summit of Twmbarlwm features a prominent cairn and a trig point, offering fantastic views over the surrounding valleys and hills.
Terrain & Geology
Heathland with rocky outcrops and grassy patches
becoming boggier in certain areas during wet weather.
Twmbarlwm is primarily composed of volcanic rock, with significant deposits of tuff and basalt. The mountain features typical south Welsh geology with valleys shaped by erosion processes.
Views & Scenery
From the summit, you can see the Brecon Beacons to the north and the Severn Estuary to the south, with panoramic views extending to the Black Mountains.
History & Heritage
Name Origin
The name 'Twmbarlwm' derives from the Welsh 'Twm' meaning 'Tom' and 'Barlwm' which refers to a 'barrow,' possibly linking to burial mounds in the area.
Historical Significance
Historically, the mountain has been an important local landmark, and it is steeped in folklore, including tales of ancient warriors.
Photo Gallery
View allPopular Routes
Twmbarlwm Circular Walk
ModerateA scenic circular route that provides a full experience of the mountain and its surroundings.
6.5 km
2.5 hours
Direct Ascent from the South
ModerateA more straightforward path leading directly to the summit, best suited for those with some hiking experience.
3.5 km
1.5 hours
Getting There & Facilities
Parking
There is a car park at the southern base of the mountain near the village of Pwll-du, which accommodates several vehicles.
Public Transport
Bus services operate from nearby towns such as Caerphilly and Risca, with the nearest bus stop being a short walk from the car park.
Nearby Facilities
There are no facilities on the mountain itself, but nearby villages have various cafes and shops. Portable toilets are available at the car park.
Safety Information
Known Hazards
- Potentially slippery paths after rain, limited visibility in foggy conditions, and quick changes in weather.
General Safety Tips
- Check weather conditions before setting out
- Carry appropriate clothing and equipment
- Let someone know your planned route
- Take a map, compass, and GPS device
- Carry emergency supplies: food, water, first aid kit, torch
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Walks Near Twmbarlwm
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Hills
Some common questions about the hills answered
Are there group walks up Twmbarlwm?
Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Twmbarlwm through the maps
Are there other walkers around Twmbarlwm?
Activity varies by location and time, but Walkmates lets you see whether others have shared walks or shown interest in this area. Find other people through the walking friends search walking friends for Twmbarlwm search or of course create your own walk for Twmbarlwm
Can I organise a walk to Twmbarlwm?
Yes. If there aren’t any walks listed already, you can create a walk and make it available for others to join.
If you're signed up to Walkmates, you can create a walk to Twmbarlwm.
How do I find a walk up this hill?
There are often multiple ways to walk this hill, depending on experience and route preference. Walkmates helps you explore walks and routes that others have shared.
Can I suggest a new route up Twmbarlwm?
Yes. You can suggest or create routes to share with others. Walkmates focuses on the social side of walking, so routes are used to help people organise walks and explore areas together, rather than as detailed navigation tools or route libraries.
Other uses really appreciate knowledgeable walkers sharing their routes. Share your favourite route to Twmbarlwm here
The is an error or something incorrect about this hill. How do I let you know?
We always strive to keep the information on Walkmates as accurate as possible. If you find an error, please let us know through the contact form and we'll aim to correct it as quickly as possible
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Location
Grid Ref: ST241926
Nearby Hills
+ 5 more nearby hills
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