
Return of the mac...hen mountain (West)
11°C · 8% rain
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The Return of the Mac...hen Mountain West Circular begins at Riverside carpark on 11 October 2026. The eight-mile route ascends Machen Mountain before following the Rhymney Valley Ridgeway path. The walk returns via old farm tracks and lanes through the countryside.
Return of the Mac...hen Mountain West Circular Description This event and group is sponsored by Escape Rooms Cardiff. Distance 8 miles / 13 km Elevation 194 ft / 59 m Estimated time 6.5 hours Starting from Riverside Car Park in Trethomas, we’ll waste no time warming up as we head steeply upwards onto Machen Mountain. It’s a tough opening climb, but the effort is rewarded as we gain height and begin to open up some fantastic views across the Rhymney Valley. From the top, we’ll join the Rhymney Valley Ridgeway path, following the high ground and taking in the expansive views. We will then leave the heights behind and make our way back down through a network of old, weathered and partly dilapidated farm tracks and lanes. These forgotten routes give the walk a real sense of character, with picturesque countryside and plenty of opportunities to appreciate the area's rural history. At the bottom, we’ll pick up the River Rhymney and follow the riverside route back towards Trethomas, giving us a much more relaxed finish after the climbs and descents. Event location and car parking Riverside carpark, Trethomas, Caerphilly CF83 8DR Google maps https://maps.app.goo.gl/xxpxrgFKzgTE7bpq9 What 3 words ///view.living.crackled https://w3w.co/view.living.crackled Aditional info We will stopping off at a local pub after the walk for some refreshments and a spot of Sunday lunch, we will sort the details of this closer to the date when we have numbers. Kit Recommendations As the weather is so unpredictable we recommend bringing waterproof jacket/trousers, waterproof hiking boots/shoes with good tred, set of hiking poles, multiple layers of warm clothing with a summery base layer, hat, gloves, scarf also enough snacks and drinks to last the walk
Description supplied by the event organiser.
Staying overnight?
Hotels within walking distance of Riverside carpark.
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Frequently asked questions
Return of the mac...hen mountain (West) takes place on Sunday, 11 October 2026 at 10:00.
Return of the mac...hen mountain (West) is held at Riverside carpark in Cardiff (Trethomas, Caerphilly CF83 8DR, Caerphilly, CF83 8DR).
The forecast for Return of the mac...hen mountain (West) is Clear · 11°C.
Yes — hotels within walking distance of Riverside carpark can be compared using the accommodation search further down this page.
Tickets for Return of the mac...hen mountain (West) can be booked via meetup.com using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.

Editorial Summary
The Return of the Mac...hen Mountain West Circular begins at Riverside carpark on 11 October 2026. The eight-mile route ascends Machen Mountain before following the Rhymney Valley Ridgeway path. The walk returns via old farm tracks and lanes through the countryside.
This summary was automatically generated from event data sourced from official ticketing providers.
Organiser’s full description
Return of the Mac...hen Mountain West Circular Description This event and group is sponsored by Escape Rooms Cardiff. Distance 8 miles / 13 km Elevation 194 ft / 59 m Estimated time 6.5 hours Starting from Riverside Car Park in Trethomas, we’ll waste no time warming up as we head steeply upwards onto Machen Mountain. It’s a tough opening climb, but the effort is rewarded as we gain height and begin to open up some fantastic views across the Rhymney Valley. From the top, we’ll join the Rhymney Valley Ridgeway path, following the high ground and taking in the expansive views. We will then leave the heights behind and make our way back down through a network of old, weathered and partly dilapidated farm tracks and lanes. These forgotten routes give the walk a real sense of character, with picturesque countryside and plenty of opportunities to appreciate the area's rural history. At the bottom, we’ll pick up the River Rhymney and follow the riverside route back towards Trethomas, giving us a much more relaxed finish after the climbs and descents. Event location and car parking Riverside carpark, Trethomas, Caerphilly CF83 8DR Google maps https://maps.app.goo.gl/xxpxrgFKzgTE7bpq9 What 3 words ///view.living.crackled https://w3w.co/view.living.crackled Aditional info We will stopping off at a local pub after the walk for some refreshments and a spot of Sunday lunch, we will sort the details of this closer to the date when we have numbers. Kit Recommendations As the weather is so unpredictable we recommend bringing waterproof jacket/trousers, waterproof hiking boots/shoes with good tred, set of hiking poles, multiple layers of warm clothing with a summery base layer, hat, gloves, scarf also enough snacks and drinks to last the walk
Description supplied by the event organiser.
❓ Frequently asked questions
When is Return of the mac...hen mountain (West)?
Return of the mac...hen mountain (West) takes place on Sunday, 11 October 2026 at 10:00.
Where is Return of the mac...hen mountain (West) taking place?
Return of the mac...hen mountain (West) is held at Riverside carpark in Cardiff (Trethomas, Caerphilly CF83 8DR, Caerphilly, CF83 8DR).
What will the weather be like at Return of the mac...hen mountain (West)?
The forecast for Return of the mac...hen mountain (West) is Clear · 11°C.
Is there anywhere to stay near Return of the mac...hen mountain (West)?
Yes — hotels within walking distance of Riverside carpark can be compared using the accommodation search further down this page.
How do I get tickets for Return of the mac...hen mountain (West)?
Tickets for Return of the mac...hen mountain (West) can be booked via meetup.com using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
🏨 Staying overnight?
Hotels within walking distance of Riverside carpark
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Price
Check website
Date
Until Sunday, 11 October 2026
Time
Weather
feels like 9°C · chance of rain 8% · wind 7 km/h
Venue
Trethomas, Caerphilly CF83 8DR, Caerphilly, CF83 8DR
Secure checkout on meetup.com — opens in a new tab
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