Routes Planner Features Updates

Login or Signup

Login or Signup

Login or Signup

Running trails & routes

Rhondda Cynon Taf

Ynysybwl And Coed-Y-Cwm

Nant Glydach Reservoir and Dam – Llanwonno Forest Trail loop from Tylorstown

Running trails & routes

Rhondda Cynon Taf

Ynysybwl And Coed-Y-Cwm

Nant Glydach Reservoir and Dam – Llanwonno Forest Trail loop from Tylorstown

Moderate

5

runners

Nant Glydach Reservoir and Dam – Llanwonno Forest Trail loop from Tylorstown

01:06

9.35km

210m

Running

Moderate run. Good fitness required. Mostly runnable paths. Some sure-footedness required. The starting point of the route is right next to a parking lot.

Last updated: August 27, 2026

Waypoints

A

Start point

Parking

1

1.37 km

Daerwynno Outdoor Centre and Caban Guto

Highlight • Settlement

Tin Bridge

Tip by

2

2.94 km

Nant Glydach Reservoir and Dam

Highlight • Lake

Go there on a clear blue sky day...the views across the reservoir are fantastic, autumn colours further enhance the beauty. The late Victorian build of the dam and surrounding culverts …

Tip by

4.74 km

St Gwynno Forest

Forest

4

5.84 km

Llanwonno Forest Trail

Highlight • Forest

Oh if I'd had more time I would have carried on and ridden across and over to The Rhigos and down into Glyncorrwg on the National Cycle Network route. That's for next time then.

Tip by

5

9.31 km

Brynfynnon Public House, Llanwonno

Highlight • Pub

Always worth a visit

Tip by

B

9.35 km

End point

Parking

Way Types & Surfaces

Way Types

6.71 km

1.34 km

1.32 km

Surfaces

6.59 km

1.36 km

1.34 km

< 100 m

Sign up to see more specific route details

Sign up for free

Elevation

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

Highest point (460 m)

Lowest point (270 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Monday 9 November

7°C

4°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

to get more detailed weather forecasts along your route

Comments

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate Send to Phone

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

3.8

540

Cardiff Bay Trail

00:47h

7.51km

40m

5.0

427

Brecon Beacons Horseshoe Ridge Trail

02:38h

21.2km

740m

5.0

407

Brecon Beacons Horseshoe Ridge Trail

02:32h

20.1km

740m

5.0

299

Brecon Beacons Horseshoe Ridge Trail

02:33h

17.7km

1,000m

4.9

136

Running loop through Bute Park along the River Taff from Cardiff Castle

00:41h

6.52km

20m

5.0

118

Fan Hir Ridge, Fan Brycheiniog & Lyn y Fan Fach loop from Tafarn y Garreg

02:48h

20.0km

830m

5.0

80

Talybont-on-Usk Reservoir loop along the Taff Trail — Brecon Beacons National Park

02:39h

24.0km

560m

4.7

114

Caerleon Roman Amphitheatre running loop — Newport

01:24h

13.4km

70m

54

Crug Hywel (Table Mountain) loop from Crickhowell — Bannau Brycheiniog (Brecon Beacons) National Park

00:59h

7.59km

360m

22

Corn Du & Pen y Fan loop from Nant Gwdi — Bannau Brycheiniog (Brecon Beacons) National Park

02:04h

15.2km

760m

4.0

13

Ystradfellte Waterfall loop from Pontneddfechan — Bannau Brycheiniog (Brecon Beacons) National Park

01:57h

17.2km

370m

5.0

7

Pontsticill Reservoir loop

01:22h

11.8km

250m