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  4. Garth Hill and Castell Coch

Garth Hill and Castell Coch

Start:
Estimated Finish:
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Overview

Circular walk from Radyr Station.  Option to omit The Garth if weather is poor.  Optional visit to Forest Tea Room.

Sunday, 23 November 2025
Start time:
10:00 am
Estimated finish time:
3:30 pm
Difficulty:
Moderate
Distance:
17.7km / 11.0mi
Ascent:
426.7m / 1400ft
Type:
circular

Local Grade: B

Features

  • Accessible by public transport
  • Car parking available

Starting point

Grid reference:
ST 13482 80412
Nearest postcode:
CF15 8AB
what3words:
emerge.stored.shed
Start time:
10:00 am

Radyr Station

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Difficulty:
Moderate
Distance:
11.0 miles
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Difficulty:
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Distance:
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Distance:
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Start:

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Start:

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Distance:
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The Garth

Start:

Difficulty:
Moderate
Distance:
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Difficulty:
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Difficulty:
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Start:

Difficulty:
Leisurely
Distance:
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Away from the too early festivities.

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

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Start:

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

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Start:

Difficulty:
Moderate
Distance:
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Difficulty:
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Difficulty:
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Claire's Friday Morning Parc Cefn Onn Walk (woods, hills, countryside)

Start:

Difficulty:
Moderate
Distance:
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Placeholder image

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tree

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Difficulty:
Moderate
Distance:
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Placeholder image

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Difficulty:
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Distance:
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Difficulty:
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Start:

Difficulty:
Moderate
Distance:
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Start:

Difficulty:
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Distance:
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Placeholder image

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Start:

Difficulty:
Moderate
Distance:
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Placeholder image

Friday Morning Parc Cefn Onn Walk led by Jean B.

Start:

Difficulty:
Moderate
Distance:
6.0 miles
Placeholder image

Cardiff Central Strollers: TBA

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
Waymark

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Start:

Difficulty:
Moderate
Distance:
8.0 miles
Placeholder image

Rudry Mountain and the Ridge Way.

Start:

Difficulty:
Strenuous
Distance:
11.0 miles
Placeholder image

The Llantrisant 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
Placeholder image

Cardiff Central Strollers: TBA

Start:

Difficulty:
Leisurely
Distance:
5.0 miles
One of the many waterfall on route.

Sgwd Gwladys & Horseshoe Falls

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Placeholder image

Skenfrith - Three Churches walk.

Start:

Difficulty:
Moderate
Distance:
10.0 miles
Join the walk.

HENSOL FOREST CIRCULAR (Vale Trails No 8 Magical Forest Walk)

Start:

Difficulty:
Moderate
Distance:
7.0 miles
Placeholder image

Winter Walk in Hills North of Cardiff

Start:

Difficulty:
Strenuous
Distance:
10.0 miles
Rail Ramble

Rail Ramble: Pen Garnbugail and Kite country

Start:

Difficulty:
Moderate
Distance:
11.0 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