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Llanberis

Cwm Maesgwm (Telegraph Valley)

Highlight • Trail

Cwm Maesgwm (Telegraph Valley)

Running

5.0

(5)

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Parc Cenedlaethol Eryri

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  • Location: Llanberis, Gwynedd, North Wales, Wales, United Kingdom

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    Tips

    December 10, 2022

    Running

    Cwm Maesgwm is known as Telegraph Valley because of the power lines that run up it. It's a great way of gaining height out of Llanberis without using the busy Llanberis path and can create several great running loops. It's very much uphill but has a good surface and can be run as an ascent. As a descent it's fast and fun with awesome views if you can take your eye of the trail.
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    Nearby routes

    Best routes near Cwm Maesgwm (Telegraph Valley)

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    4.8

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    #1.

    Snowdon Summit loop, Telegraph Valley & the Llanberis Path — Snowdonia National Park

    18.9km

    02:55

    1,100m

    1,100m

    This difficult jogging route, the Snowdon Summit loop, Telegraph Valley & the Llanberis Path, offers a challenging yet rewarding experience through Snowdonia National Park. You will cover 11.8 miles (18.9…

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    Hard
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    4.0

    (1)

    247

    runners

    Start your jogging adventure on the Moel Eilio loop from Llanberis, a difficult route that promises a rewarding challenge. You'll cover 8.4 miles (13.5 km) and ascend 2139 feet (652…

    Hard
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    This difficult 7.9-mile (12.8 km) trail running loop from Llanberis to Moel Eilio offers a challenging ascent and panoramic rewards, typically taking 1 hour and 43 minutes to complete. You…

    Hard

    Details

    Informations

    Elevation 390 m

    Weather

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    Tuesday 12 May

    12°C

    4°C

    74 %

    Additional weather tips

    Max wind speed: 29.0 km/h

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    Location: Llanberis, Gwynedd, North Wales, Wales, United Kingdom

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