Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Discover
Places to see
Lakes
United Kingdom
Wales
North Wales
Gwynedd
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

Save

Share

  • More

  • Save

    Share

  • More

  • 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.

    In the know? Log-in to add a tip for other adventurers!

    Sign up for free

    Nearby routes

    Best routes near Stwlan Dam

    4.0

    (12)

    156

    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.

    Navigate with device

    Send to Phone

    Moderate

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

    Moderate

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

    Moderate

    Details

    Informations

    Elevation 560 m

    Weather

    Powered by Foreca

    Sunday 5 April

    14°C

    2°C

    12 %

    Additional weather tips

    Max wind speed: 22.0 km/h

    Most visited during

    January

    February

    March

    April

    May

    June

    July

    August

    September

    October

    November

    December

    Loading

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

    Other Popular Places to Check Out

    Rhosydd Quarry Ruins and Waterfall

    Explore
    RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
    Download the app
    Follow Us on Socials

    © komoot GmbH

    Privacy Policy