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Hiking trails & Routes

Plateau with Views over Trefor – Nant Gwrtheyrn Quarry Ruins loop from Trefor

Hiking trails & Routes

Plateau with Views over Trefor – Nant Gwrtheyrn Quarry Ruins loop from Trefor

Moderate

4.7

(12)

39

hikers

Plateau with Views over Trefor – Nant Gwrtheyrn Quarry Ruins loop from Trefor

02:26

7.09km

360m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 16, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Tirwedd Cenedlaethol Llŷn

Waypoints

A

Start point

Bus stop

Get Directions

1

1.05 km

View of the Llŷn Peninsula Coast

Highlight • Natural

2

1.17 km

Yr Eifl Quarry and West End Cottages

Highlight • Historical Site

The coast path here offers dramatic views up to the Yr Eifl quarry, now long abandoned. You can still see the workings clearly, with imposing buildings seemingly carved into the …

Tip by

3

2.73 km

View of Llŷn Peninsula Coast

Highlight • Viewpoint

4

3.79 km

Stairs to the Radio Relay Site

Highlight • Trail

5

3.81 km

Plateau with Views over Trefor

Highlight • Viewpoint

Beautiful small plateau with wonderful views over Trefor, nearby mountains and up to Anglesey.

Tip by

6

4.30 km

Old Quarry Descent, Llŷn Peninsula

Highlight (Segment) • Trail

A pleasantly winding descent on double track through the old quarry workings with super views along the Lleyn Peninsula.

Tip by

7

5.78 km

Nant Gwrtheyrn Quarry Ruins

Highlight • Historical Site

You can walk through the ruins of the quarry building, see remains of industrial plants and have a great view of the sea

Translated by Google •

Tip by

B

7.09 km

End point

Bus stop

Way Types & Surfaces

Way Types

3.90 km

1.47 km

873 m

845 m

Surfaces

1.89 km

1.77 km

1.18 km

1.05 km

617 m

585 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 (370 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Monday 18 May

16°C

11°C

61 %

Additional weather tips

Max wind speed: 33.0 km/h

to get more detailed weather forecasts along your route

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

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