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United Kingdom
Wales
South Wales
Rhondda Cynon Taf
Treorchy

Melingriffith Water Wheel – Radyr Weir loop from Ynyswen

Routes
Road cycling routes
United Kingdom
Wales
South Wales
Rhondda Cynon Taf
Treorchy

Melingriffith Water Wheel – Radyr Weir loop from Ynyswen

Hard

4.3

(4)

207

riders

Melingriffith Water Wheel – Radyr Weir loop from Ynyswen

04:04

86.4km

910m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: August 7, 2026

Tips

Includes a segment in which cycling is not permitted

After 67.3 km for 83 m

Waypoints

A

Start point

Train Station

Get Directions
1

2.43 km

Bwlch Mountain Climb from Treorchy

Highlight (Segment) • Viewpoint

Climbing the Bwlch Mountain southwards from Treorchy (A4061) is a classic South Wales Valleys experience, offering a long, steady ascent. The road winds up from the Rhondda valley onto open …

Tip by

2

6.79 km

Great climb with a nice view and maybe some ice-cream

Tip by

3

6.79 km

View of Bwlch Mountain from Ogmore Vale

Highlight (Segment) • Viewpoint

The best side to climb the Bwlch from! Beautiful climb, not too demanding, with a rewarding view at the top

Tip by

44.2 km

Gwern y Cegyrn

Forest

44.8 km

Coed y Goetre

Forest

6

50.6 km

Melingriffith Water Wheel

Highlight • Historical Site

7

52.3 km

Radyr Weir

Highlight • Structure

A pretty weir of the River Taff, the Radyr Weir runs today as a hydro power scheme and a focal point of Radyr town. Many wild salmon and sea trout …

Tip by

8

58.7 km

Taff Trail: Nantgarw to Pontypridd

Highlight (Segment) • Forest

The Taff Trail has some fantastic gravel stretches.

The section from the top of Bwlch Mountain is probably best ridden on a full suspension MTB, but the road down is …

Tip by

B

86.4 km

End point

Train Station

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Way Types & Surfaces

Way Types

49.6 km

18.1 km

14.0 km

3.89 km

826 m

145 m

< 100 m

Surfaces

82.4 km

2.96 km

710 m

397 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (440 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Today

Tuesday 6 October

13°C

7°C

88 %

Additional weather tips

Max wind speed: 24.0 km/h

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