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Arenig Fawr Bothy – Llyn Arenig Fawr loop from North Wales

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Running trails & routes

Arenig Fawr Bothy – Llyn Arenig Fawr loop from North Wales

Hard

runners

Arenig Fawr Bothy – Llyn Arenig Fawr loop from North Wales

01:44

11.9km

530m

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: April 16, 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

772 m

Ascent Up the Ridge via the Mining Track

Highlight • Climb

A nice gentle warm up to the walk and access on to the ridge.

Tip by

2.59 km

Ascent in Eryri National Park

Highlight • Climb

5.23 km

View of Llyn Arenig Fawr

Highlight • Viewpoint

6.71 km

Nant Aberderfel

Highlight • River

The outflow from Llyn Arenig down to Llyn Celyn, this shows where it flows through the dam.

Tip by

6.77 km

Arenig Fawr Bothy

Highlight • Mountain Hut

A great little bothy on the edge of Llyn Arenig Fawr, complete with a fireplace. It sleeps 3 people on benches.

Tip by

6.93 km

Llyn Arenig Fawr

Highlight • Viewpoint

A beautiful lake in the shadow of Arenig Fawr mountain

Tip by

8.32 km

Moel y Garth

Highlight • Viewpoint

10.1 km

Eco-Caffé Tea Room

Highlight • Cafe

11.9 km

End point

Parking

Way Types & Surfaces

Way Types

3.58 km

3.33 km

2.77 km

2.23 km

Surfaces

5.35 km

3.33 km

3.23 km

< 100 m

Elevation

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

Highest point (810 m)

Lowest point (330 m)

Weather

Saturday 27 June

18°C

13°C

40 %

Additional weather tips

Max wind speed: 30.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Arenig Fawr Bothy – Llyn Arenig Fawr loop from North Wales

Ascent Up the Ridge via the Mining Track

Ascent in Eryri National Park

View of Llyn Arenig Fawr

Nant Aberderfel

Arenig Fawr Bothy

Llyn Arenig Fawr

Moel y Garth

Eco-Caffé Tea Room

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