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  1. Home
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  4. Newbridge to Mynydd Maen

Newbridge to Mynydd Maen

Start:
Estimated Finish:
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Cardiff Group

We are the Cardiff Ramblers. We open the way for everyone in our local community to enjoy the pleasures of walking.

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  • a library jam-packed with thousands of tried-and-tested routes
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Overview

The route follows Tyle-Coch wood to Abercarn, followed by a gradual ascent up the Gwyddon Valley and onto Mynydd Maen. Hopefully good views across the Channel from the trig point. Then a descent through varied country back down to Newbridge.

Start Newbridge railway station car park

  • Ordnance Survey gridref: ST 2104 9687
  • What3words: fact.wonderful.sandwich
  • Nearest postal code: NP11 4EY

Walkers are asked to carry In Case of Emergency information, this might be on a card, key fob or on their smartphone.

Local Grade:

Sunday, 16 November 2025
Start time:
9:45 am
Estimated finish time:
4:00 pm
Difficulty:
Strenuous
Distance:
19.3km / 12.0mi
Ascent:
609.6m / 2000ft
Type:
circular
Website:
https://www.cardifframblers.org.uk/walks

Local grade: A

Features

  • Accessible by public transport
  • Car parking available

Starting point

Grid reference:
ST 21044 96871
Nearest postcode:
NP11 4EY
what3words:
fact.wonderful.sandwich
Start time:
9:45 am

Newbridge station car park

Upcoming walks with Cardiff Group

Bus Interchange

Penarth Heights & Barrage Circular

Start:

Difficulty:
Leisurely
Distance:
8.0 miles
Memorial Plaque to William Edwards

Rail ramble (Energlyn to Pontypridd) - footsteps of William Edwards bridge builder

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

Defynnog Circular

Start:

Difficulty:
Strenuous
Distance:
13.5 miles
Parc Cefn Onn

Claire's Friday Morning Parc Cefn Onn Walk: Coed y Werin from Parc Cefn Onn. Circular.

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Bus Interchange

Cardiff Central Strollers: Sports Village & ASDA Mountain Circular

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Newport Wetlands and Goldcliffe Loop

Start:

Difficulty:
Leisurely
Distance:
7.0 miles
Join the walk.

Margam Circular. Please Register with Walk Leader.

Start:

Difficulty:
Strenuous
Distance:
12.0 miles
Join the walk.

Allt-yr-yn Nature Reserve and Fourteen Locks canal.

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Cardiff Central Bus Interchange

CBI Linear: Rhiwbina Hill - Wenallt - Tongwynlais

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Motte and bailey on Twmbarlwm

Upper Cwmbran to Twmbarlwm. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

Friday Morning Walk from Rhiwbina railway station led by Digna L. 029 2052 0640

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: City Centre Parks & Gardens. Circular.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Bryngarw Park from Parc Slip

Start:

Difficulty:
Moderate
Distance:
8.5 miles
Join the walk.

Soar over the Garth

Start:

Difficulty:
Moderate
Distance:
9.0 miles
Join the walk.

Whitchurch to Wenallt Woods

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Rail Ramble

Penallta Explore. Linear.

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Join the walk.

Cwm Colliery

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

The Skirrid and Bryn Arw. Please register with Walk Leader.

Start:

Difficulty:
Strenuous
Distance:
13.0 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Placeholder image

Cardiff Central Strollers: Guest Leader

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Placeholder image

Glamorgan Area AGM

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Newly painted bridge in Newbridge

Newbridge to Mynydd Maen

Start:

Difficulty:
Strenuous
Distance:
12.0 miles
Rail Ramble

Rail Ramble: from Taff's Well to Llandaf North

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Join the walk.

Salmon Leaps (Dinas Powys)

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Join the walk.

Pontycymer and Blaengarw. Please register with Walk Leader

Start:

Difficulty:
Moderate
Distance:
11.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: Penarth Heights. Linear.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Longwood Drive, Coryton Circular

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Cardiff Central Bus Interchange

Penarth Heights and Pier. Linear.

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Join the walk.

Machen, Mynydd Machen and Draethen. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

Dolygaer Circuit

Start:

Difficulty:
Strenuous
Distance:
13.5 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: Cardiff Canals, Docks & Bay Circular

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Craig yr Allt & Caerphilly

Start:

Difficulty:
Moderate
Distance:
9.0 miles
Join the walk.

Fan Frynach and Maen Llia

Start:

Difficulty:
Strenuous
Distance:
10.0 miles
Join the walk.

Parc Cefn Onn to Caerphilly. Linear.

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Join the walk.

WENALLT AND FOREST FAWR

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Rail Ramble

Rail Ramble; Hengoed to Lisvane, Cardiff via Machen. Please register with Walk Leader.

Start:

Difficulty:
Strenuous
Distance:
14.0 miles
Craig Pant-glas

Above Abercarn and Cwmcarn. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
11.0 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: Llandaff Fields & Beyond. Circular.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Magical Forest Walk, Hensol and Pendoylan. Vale Trails 8.

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Placeholder image

A Visit to Caerphilly Mountain. Please register with walk leader

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Radyr Golf Club

Christmas Mince Pie Walk 2025

Start:

Difficulty:
Moderate
Distance:
5.0 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Placeholder image

Cardiff Central Strollers: Guest Leader

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Garth Hill

The Garth

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Placeholder image

Ewenny to Southerndown. Please register with Walk Leader

Start:

Difficulty:
Moderate
Distance:
11.6 miles
Join the walk.

Machen to Trethomas and return.

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Placeholder image

Wentwood Forest and Gray Hill. Please Register with Walk Leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Bus Interchange

Cardiff Central Strollers: Morrisons Christmas Lunch

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Join the walk.

Roath Park & Reservoirs Circular

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Placeholder image

Between Cardiff and Caerphilly. Please Register with Walk Leader.

Start:

Difficulty:
Moderate
Distance:
9.9 miles
Placeholder image

Cardiff Central Strollers: Local Walk

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Cardiff Bay Trail from Channel View Leisure Centre

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Placeholder image

Cardiff Central Strollers: TBA

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
The Thin Man we see on the way.

Llantwit Major & Nash Point from Llantwit Major railway station. Led by Leighton.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

New Year walk - Penarth Cliffs and Cosmeston

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Pistyll-goleu waterfall

St Gwynno Forest and Cwm Clydach from Llanwonno. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
10.7 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Placeholder image

Cardiff Central Strollers: TBA

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
tree

Abergavenny, river Usk and Llanwenarth church

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Placeholder image

Twyn y Gaer & Cefn Lechid. Please Register with Walk Leader.

Start:

Difficulty:
Moderate
Distance:
11.0 miles
Join the walk.

Hailey Park, Radyr Wood, Glamorgan Canal

Start:

Difficulty:
Leisurely
Distance:
5.5 miles
Join the walk.

PENTWRCH VIA RADYR GOLF COURSE

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Placeholder image

Cardiff Central Strollers: TBA

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Nantgarw Circular

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Placeholder image

Following the Penrhys Pilgrimage and the Cambrian Way

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Placeholder image

Tidenham Chase and Two Rivers. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Placeholder image

Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Placeholder image

Cardiff Central Strollers: TBA

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Mynydd Illtud

Mynydd Illtud and Libanus

Start:

Difficulty:
Leisurely
Distance:
8.0 miles
Join the walk.

Bedwas to Llanbradach circular. Please register with Walk Leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles

Join the Ramblers and enjoy

  • unlimited free access to 50,000 Ramblers group walks
  • a library jam-packed with thousands of tried-and-tested routes
  • a welcome pack teeming with top tips plus our Walk magazine
  • exclusive discounts from our partners
  • knowing your support is opening up more places to walk and helping more people discover the joy of walking
Join now for just £3.75 per month
Register for an account for FREE