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Arenig Fawr South Top – Moel Llyfnant Summit loop from North Wales

Routes

Running trails & routes

Arenig Fawr South Top – Moel Llyfnant Summit loop from North Wales

Hard

runners

Arenig Fawr South Top – Moel Llyfnant Summit loop from North Wales

02:25

15.4km

730m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: July 17, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc Cenedlaethol Eryri

SoDdGA Migneint-Arenig-Dduallt

Waypoints

Start point

Parking

Get Directions

756 m

Ruins

3.51 km

Ascent in Eryri National Park

Highlight • Climb

5.16 km

Arenig Fawr Summit and Flying Fortress Memorial

Highlight • Viewpoint

Arenig Fawr is one of my favourite mountains in Wales. Grand enough to be impressive and not anywhere close to being as busy as the more famous northern peaks. It …

Tip by

5.50 km

Arenig Fawr South Top

Highlight • Natural Monument

Arenig Fawr South Top is the twin top of Arenig Fawr in southern Snowdonia, North Wales. It is the second highest member of the Arenig range, being 18 m less …

Tip by

8.81 km

Moel Llyfnant Summit

Highlight • Natural Monument

Moel Llyfnant is a mountain in the southern portion of the Snowdonia National Park in Gwynedd, Wales. It is a peak in the Arenig mountain range. It lies to the …

Tip by

10.7 km

Welsh Farmhouse Ruin in Parc Cenedlaethol Eryri

Highlight • Structure

at this junction you can head back through the forest for a change of scenery and join up with the railway line to walk back to where you started. Or continue to the bottom of Arenig Fawr hike...

Tip by

11.8 km

Ruins and Forest View in Parc Cenedlaethol Eryri

Highlight • Forest

15.4 km

End point

Parking

Way Types & Surfaces

Way Types

7.64 km

7.24 km

349 m

177 m

Surfaces

14.3 km

735 m

349 m

Elevation

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

Weather

Sunday 19 July

23°C

7°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

Comments

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Arenig Fawr South Top – Moel Llyfnant Summit loop from North Wales

Ascent in Eryri National Park

Arenig Fawr Summit and Flying Fortress Memorial

Arenig Fawr South Top

Moel Llyfnant Summit

Welsh Farmhouse Ruin in Parc Cenedlaethol Eryri

Ruins and Forest View in Parc Cenedlaethol Eryri

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