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Running trails & routes

View of the Snowdonia Range – Mynydd Mawr summit loop from Rhyd-ddu

Running trails & routes

View of the Snowdonia Range – Mynydd Mawr summit loop from Rhyd-ddu

Hard

9

runners

View of the Snowdonia Range – Mynydd Mawr summit loop from Rhyd-ddu

01:19

8.25km

540m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: April 17, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc Cenedlaethol Eryri

Waypoints

A

Start point

Parking

Get Directions

1

60 m

Cwellyn Arms Campsite

Highlight • Rest Area

Had a great time here. Fantastic location to stay when hiking the Ranger trail. Our feet very much enjoyed the lake after a long day on the mountain.

Tip by

785 m

Nant y Betws

Forest

3

2.34 km

Foel Rudd

Highlight • Summit

4

3.05 km

View of Llyn Padarn from Parc Cenedlaethol Eryri

Highlight • Viewpoint

before the wider track continues onto the nose/ridge ahead, turn back on yourself and handrail the smaller ridge to your left.
take care in poor visibility, it can be steep, …

Tip by

5

3.38 km

View of the Snowdonia Range

Highlight • Natural Monument

6

3.54 km

Mynydd Mawr summit

Highlight • Summit

A lovely three hour walk up Mynydd Mawr on a sky blue day. Beautiful views over to the Nantlle Ridge.

Tip by

B

8.25 km

End point

Parking

Way Types & Surfaces

Way Types

4.76 km

2.70 km

301 m

279 m

214 m

Surfaces

4.56 km

2.61 km

301 m

< 100 m

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Elevation

Elevation

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

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Weather

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Thursday 21 May

17°C

12°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

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

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