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  4. Mynydd Dimlaith & Rhymney Valley Ridgeway. Please register with walk leader.

Mynydd Dimlaith & Rhymney Valley Ridgeway. Please register with walk leader.

Start:
Estimated Finish:
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Overview

First we climb up Mynydd Dimlaith with good views of Llanbradach, then we climb up to the Rhymney Valley Ridgeway and enjoy good views over the Sirhowy Valley before descending on a beautiful sunken lane and heading east towards Bedwas with good views of Rudry.

Wednesday, 3 September 2025
Start time:
10:00 am
Estimated finish time:
4:00 pm
Difficulty:
Moderate
Distance:
16.1km / 10.0mi
Ascent:
403.9m / 1325ft
Type:
circular

Local Grade: B

Features

  • Car parking available
  • Car sharing available

Starting point

Grid reference:
ST 15233 88928
Nearest postcode:
CF83 3RL
what3words:
snappy.dialects.wheels
Start time:
10:00 am

Corbetts Lane, Caerphilly

Upcoming walks with Cardiff Group

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Wenallt Woods and the Ridgeway

Start:

Difficulty:
Moderate
Distance:
9.0 miles
Rail Ramble

Linear Rail Ramble - Rogerstone to Cross Keys

Start:

Difficulty:
Moderate
Distance:
9.0 miles
Bus Interchange

CBI Linear: Penarth - Cosmeston - Sully

Start:

Difficulty:
Leisurely
Distance:
7.0 miles
Pontsticill reservoir

Pontsticill, Pentwyn and Talybont reservoirs. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
11.2 miles
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Barry

Start:

Difficulty:
Easy
Distance:
4.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: Cardiff City Parks & Gardens..

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
woods

Dinas Powy area

Start:

Difficulty:
Moderate
Distance:
8.0 miles
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Pontyclun to Llantrisant circular

Start:

Difficulty:
Moderate
Distance:
10.0 miles
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Wenvoe Circular

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Parc Cefn Onn

Circular from Parc Cefn Onn to Craig y Alt

Start:

Difficulty:
Moderate
Distance:
10.0 miles
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Penarth Railway Station - Sully circular

Start:

Difficulty:
Moderate
Distance:
8.0 miles
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A Stroll up the Garth

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
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Cardiff Central Strollers: Roath Park - Waterloo Gardens Circular.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
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Brecon Town to Y Gaer via Battle

Start:

Difficulty:
Moderate
Distance:
9.0 miles
Summit of Skirrid Fawr

Little Skirrid and big Skirrid (please register with walk leader, text prefered)

Start:

Difficulty:
Moderate
Distance:
11.8 miles
Coach Trip. Booking early essential.

Coach Trip Laugharne

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

Cardiff Bay & Docks

Start:

Difficulty:
Leisurely
Distance:
4.0 miles
Placeholder image

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

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Join the walk.

Cardiff Central Strollers: Guest Leader

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Penarth Circular

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
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Newport Ridgeway, The Gaer, Tredegar Park, Bassaleg, High Cross, reservoirs and back via Allt-yr-yn

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Bus Interchange

CBI Linear: Penarth railway station to City Centre

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
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North of Cowbridge

Start:

Difficulty:
Leisurely
Distance:
7.0 miles
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Llanthony circular via Twmpa & return. Numbers limited, please register with Walk Leader.

Start:

Difficulty:
Strenuous
Distance:
16.0 miles
Join the walk.

Penarth to Lavernock Point and Return

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: Visit Billy the Seal (Victoria Park) & Back.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Sully Island at low tide

Cosmeston and Sully Island

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Car park

Llangorse Lake and Mynydd Llangorse from Bwlch. Please register with Walk Leader

Start:

Difficulty:
Moderate
Distance:
11.5 miles
wood

Dinas Powy area

Start:

Difficulty:
Moderate
Distance:
8.0 miles
View from Coety mountain across Garn Lakes to Table mountain, Skirrid and Blorenge.

Varteg, Coety Mountain, Garn Lakes, Big Pit and the Dog Stone. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
11.0 miles
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Erwood, Wye Valley (Register with Walk Leader)

Start:

Difficulty:
Moderate
Distance:
15.0 miles
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Cardiff Bay

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
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Cardiff Central Strollers: Glamorgan Canal Nature Reserve.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
View from Fan Frynach

Fan Frynach

Start:

Difficulty:
Moderate
Distance:
7.0 miles
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Botany Bay and Barbadoes. Please register with the walk leader

Start:

Difficulty:
Moderate
Distance:
11.0 miles
Rail Ramble

Explore Hengoed and Penallta area

Start:

Difficulty:
Moderate
Distance:
8.0 miles
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Penrhys Pilgrimage, Groesfaen to Llandaff

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Placeholder image

Mynydd Dimlaith & Rhymney Valley Ridgeway. Please register with walk leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

Craig y Nos circular. Numbers limited, please register with Walk Leader.

Start:

Difficulty:
Strenuous
Distance:
15.0 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: Canal, Dock & Bay.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Cwmparc Circular including Bomb Memorial Site.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
View of the Sugarloaf Mountain

Lonely Shepherd from Gilwern. Please Register with walk leader.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Coach Trip. Booking early essential.

Coach Trip Ludlow & Mortimer Forest

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
Join the walk.

Cardiff Central Strollers: Guest Leader

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Radyr Circular

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
Placeholder image

Hatterrall Hill and Garn Wen. Please register with walk leader in advance.

Start:

Difficulty:
Strenuous
Distance:
12.0 miles
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Exploring Porthkerry and Cwm Ciddy

Start:

Difficulty:
Moderate
Distance:
8.0 miles
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Southerndown Ogmore circular.

Start:

Difficulty:
Moderate
Distance:
8.0 miles
St Peter’s Church

Llanharan to the Taff Ely Ridgeway. Please register with walk leader

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Cardiff Central Bus Interchange

Cardiff Central Strollers: tackle ASDA Mountain, Ferry Road

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Placeholder image

Llanthony and its Hills Contact Jim 07397276530

Start:

Difficulty:
Moderate
Distance:
9.5 miles
Join the walk.

Barry Waterfront

Start:

Difficulty:
Leisurely
Distance:
6.0 miles
hills

Defynnog to Fforest Fach and Crai. 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
Cardiff Central Bus Interchange

Cardiff Central Strollers: Linear to Penylan Library.

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Join the walk.

Southerndown - Ogmore Circular

Start:

Difficulty:
Moderate
Distance:
8.0 miles
Placeholder image

Chepstow, Tidenham tunnel and the Devils Pulpit. Please register with walk leader. (Text preferred)

Start:

Difficulty:
Moderate
Distance:
11.8 miles
Cowbridge town hall meeting place

Hanging around Cowbridge

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Join the walk.

Mountain Centre circular. Please register with Walk Leader.

Start:

Difficulty:
Strenuous
Distance:
16.0 miles
Eastnor Obelisk

Southern Malvern Hills

Start:

Difficulty:
Strenuous
Distance:
12.0 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 £3.58 per month
Register for an account for FREE