Cefn Onn via Limekilns and Y Van to Caerphilly. Linear.

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Overview

From Parc Cefn Onn walk along Cherry Orchard road, to hidden path by Yellow Wells, through new housing to the Dormice crossings and The Hollies. Across fields to the electric gate by the Horse farm - more fields to ascend to John Hampton stile. Descend through Coed Cousau-whips to ascend to Rhymney Valley Ridgeway to Craig road and further descent to Wern Ddu and the Van Lime kilns. Cross the road to Coed Parc y Van and to the G II listed Tudor Mansion and onto Caerphilly. Option for cafe stop and/or explore of Caerphilly. Return to start by train or bus.

Linear walk to Caerphilly railway station. Return to start by train or bus.

Start 9.30am Parc Cefn Onn Gate, Lisvane CF14 0UE

W3W: spell.season.lonely

Recommend wearing sturdy shoes/boots.

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

Wednesday, 2 July 2025

Start time:: 9:30 am
Estimated finish time:: 2:30 pm

Difficulty:: Moderate
Distance:: 12.9km / 8.0mi
Ascent:: N/A
Type:: linear

Website:: https://www.cardifframblers.org.uk/walks

Local Grade: C

Starting point

Grid reference:: ST 17919 83541
Nearest postcode:: CF14 0UE
what3words:: spell.season.lonely

Start time:: 9:30 am

Entrance gates to Parc Cefn Onn

Finishing point

Grid reference:: ST 15640 86551
Nearest postcode:: CF83 1HE
what3words:: straw.second.post

Estimated finish time:: 2:30 pm

Caerphilly Railway station

Upcoming walks with Cardiff Group

Claire's Friday Morning Parc Cefn Onn Walk: West to the Ridgeway Golf course

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Penarth. Linear. Led by Wendy Wood.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Haunted Fields Walk, St Nicholas. Vale Trail 7

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Wye Valley circular via Tidenham Tunnel. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 12.0 miles

Hailey Park to Insole Court

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Rail Ramble: Mountain Ash to Pontypridd. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 11.0 miles

Rob Smith Wye Valley Walk

Start:

Difficulty:: Strenuous

Distance:: 13.0 miles

Guest Leader Jean B. Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers take the Porth Teigr Way.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Rhymney River Circular. Register with Walk Leader.

Start:

Difficulty:: Moderate

Distance:: 7.0 miles

Sugar Loaf from Abergavenny. Please register with walk leader (text preferred)

Start:

Difficulty:: Moderate

Distance:: 11.2 miles

Penarth Pier and Barrage

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Cross Keys to Cwm Felin fach and Mynydd y lan

Start:

Difficulty:: Moderate

Distance:: 9.0 miles

Wye Valley: Castles and Bluebells. Please register with walk leader

Start:

Difficulty:: Moderate

Distance:: 10.5 miles

Llanfrynach circular via Cribyn & Fan y Big. Numbers limited, please register with Walk Leader.

Start:

Difficulty:: Strenuous

Distance:: 13.0 miles

Guest Leader Carol B. Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: International Sports Village Circular.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Penarth Circular

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Blaenavon Roundabout. Please register with walk leader.

Start:

Difficulty:: Strenuous

Distance:: 13.5 miles

Barry

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Circular from Cefn Onn to Black Cock, Nant y Brynau, Taff Trail & Fforest Fawr

Start:

Difficulty:: Moderate

Distance:: 10.0 miles

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

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Reservoir Walk from Roath Park.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Craig yr Allt via the Ridgeway

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Pontypridd Circular

Start:

Difficulty:: Moderate

Distance:: 10.0 miles

Whitchurch to Wenallt Woods looking for bluebells

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Coed y Bwnydd Hillfort from Clytha

Start:

Difficulty:: Moderate

Distance:: 8.5 miles

Llynfi and Garw Valleys

Start:

Difficulty:: Moderate

Distance:: 12.0 miles

Cancelled: The Daffodil walk around Sugar Loaf

Start:

Difficulty:: Strenuous

Distance:: 13.7 miles

A wander through the Woods around Castell Coch

Start:

Difficulty:: Moderate

Distance:: 5.0 miles

Guest Leader Digna: Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Linear to Whitchurch.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Cefn Llechid.

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Clytha and Bettws Newydd. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 9.0 miles

HaileyPark, Llandaff North

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Dowards, the Wye, and King Arthur’s cave. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 10.0 miles

Caerphilly Mountain

Start:

Difficulty:: Leisurely

Distance:: 4.0 miles

Guest Leader Rob J. Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Cardiff Wetlands & beyond.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

The 'Old Place' - an Elizabethan mansion.

Historic Llantwit Major and the Heritage Coast

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

A visit to Allt Lwyd. Please register with walk leader.

Start:

Difficulty:: Strenuous

Distance:: 13.0 miles

Wenvoe Circular

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Cefn Onn to Machen and Mynydd Machen

Start:

Difficulty:: Moderate

Distance:: 11.0 miles

Gwent Valleys. Contact Walk Leader Rob S. (Text 07590 570445) to REGISTER and for walk info.

Start:

Difficulty:: Strenuous

Distance:: 12.0 miles

Roath Park

Start:

Difficulty:: Easy

Distance:: 4.0 miles

Guest Leader Jean B. Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Guest Leader

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Coed y Bwnydd Hillfort from Clytha

Start:

Difficulty:: Moderate

Distance:: 8.5 miles

Cancelled: Waterfall Country from Pontneddfechan. Please Register with Walk Leader

Start:

Difficulty:: Moderate

Distance:: 11.0 miles

CBI Linear: Pentyrch to Tongwynlais

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Bargoed Woodland Park. Grasslands and Bedwellte church

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Llangenny, Llanbedr and Table Mountain. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 10.0 miles

Longtown circular via 2 Darrens and Crib y Garth. Numbers limited, please register with Walk Leader

Start:

Difficulty:: Strenuous

Distance:: 14.0 miles

Radyr and Whitchurch Circular

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

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

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Pumping Station & Back

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Barry Circular

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Blaen y Glyn, Central Beacons. Please register with walk leader in advance.

Start:

Difficulty:: Strenuous

Distance:: 12.0 miles

Brian Minshall Memorial Walk: Pontypridd - Rhondda Heritage Centre

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Vale of Henllys. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 10.0 miles

Penallt,near Monmouth. Register with Walk Leader George S. 07722 656016.

Start:

Difficulty:: Moderate

Distance:: 7.0 miles

Gwaelod (Not the Garth!)

Start:

Difficulty:: Moderate

Distance:: 5.0 miles

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

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Linear to Penarth Pier.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Glyn Tarell

Start:

Difficulty:: Moderate

Distance:: 9.0 miles

Circular walk from Crickhowell, below Table Mountain and across the Usk-Please register with leader.

Start:

Difficulty:: Moderate

Distance:: 12.0 miles

Wenallt and Forest Fawr

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Rail Ramble: Exploring Rhymney and Bryn Bach Parc area

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

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

Start:

Difficulty:: Moderate

Distance:: 11.2 miles

Crai Reservoir

Start:

Difficulty:: Strenuous

Distance:: 14.0 miles

Tongwynlais - Nantgarw Circular.

Start:

Difficulty:: Moderate

Distance:: 5.0 miles

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

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Bute Park.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Skirrid from Llanvihangel Crucorney

Start:

Difficulty:: Moderate

Distance:: 8.5 miles

Cotswold Way Villa and Hillforts. Please register with walk leader. ( text preferred)

Start:

Difficulty:: Moderate

Distance:: 12.4 miles

Penarth

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Monmouth to Welsh Newton circular walk. Please register with walk leader.

Start:

Difficulty:: Moderate

Distance:: 11.0 miles

Glangrwyney to Crug Mawr in the Black Mountains. Please register with walk leader.

Start:

Difficulty:: Strenuous

Distance:: 14.2 miles

Cardiff City Parks & Gardens

Start:

Difficulty:: Leisurely

Distance:: 4.0 miles

Cardiff Central Strollers: Guest Leader

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Longwood Drive, Coryton Circular

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

The Garth and Creigiau from Pentyrch

Start:

Difficulty:: Moderate

Distance:: 9.0 miles

Rail Ramble. Dinas Powys to Penarth via Cosmeston

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Llanbedr Horseshoe. Numbers limited, please register with Walk Leader.

Start:

Difficulty:: Strenuous

Distance:: 18.0 miles

Roath Park Amble and Picnic (weather dependent)

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Guest Leader Carol B. Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Pentyrch to Tongwynlais downhill. Linear.

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Porthkerry Country Park and hamlet

Start:

Difficulty:: Moderate

Distance:: 8.0 miles

Usk Circular. Please register with Walk Leader.

Start:

Difficulty:: Moderate

Distance:: 11.0 miles

CBI Linear: Rumney Hill Gardens to Pontprennau (along Rhymney Trail)

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles

Skirrid from Llanvihangel Crucorney

Start:

Difficulty:: Moderate

Distance:: 8.5 miles

Rhoose via Aberthaw Nature Reserve to Barry

Start:

Difficulty:: Moderate

Distance:: 11.0 miles

North Gower

Start:

Difficulty:: Strenuous

Distance:: 15.0 miles

Taff Trail and Fforest Fawr

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

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

Start:

Difficulty:: Moderate

Distance:: 6.0 miles

Cardiff Central Strollers: Linear to Insole Court. Catching bus back to City Centre.

Start:

Difficulty:: Leisurely

Distance:: 5.0 miles

Newport Wetlands and Goldcliffe Loop

Start:

Difficulty:: Leisurely

Distance:: 7.0 miles

Picws Du. Please register with Walk Leader.

Start:

Difficulty:: Strenuous

Distance:: 14.0 miles

Whitchurch - Radyr, circular

Start:

Difficulty:: Leisurely

Distance:: 6.0 miles