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Ffestiniog

Stwlan Dam

Highlight • Lake

Stwlan Dam

Hiking

4.8

(19)

Cycling

5.0

(11)

This Highlight is in a protected area

Please check local regulations for:

Parc Cenedlaethol Eryri

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

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  • Take Me There

    Tips

    November 2, 2022

    Cycling

    The climb up to the Llyn Stwlan Reservoir could well be the best-kept secret on British soil. It’s a 3km gravel road that averages at 10%, with spikes of 20%, en route to the impressive dam that forms the eastern edge of the reservoir

    May 3, 2025

    Cycling

    Gravel no longer, smooth tarmac all the way.
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    Best routes near Stwlan Dam

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    4.1

    (14)

    173

    hikers

    #1.

    Stwlan Dam – Cwmorthin Falls loop from Blaenau Ffestiniog

    8.53km

    02:36

    300m

    300m

    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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    Moderate
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    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Moderate
    placeholder

    Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Moderate

    Details

    Informations

    Elevation 560 m

    Weather

    Powered by Foreca

    Wednesday 6 May

    12°C

    4°C

    29 %

    Additional weather tips

    Max wind speed: 23.0 km/h

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

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