Routes

Planner

Features

Updates

App

Get the App

Routes

Running trails & routes

View of Llyn Padarn – Llanberis Tunnel loop from Cwm-y-glo

Routes

Running trails & routes

View of Llyn Padarn – Llanberis Tunnel loop from Cwm-y-glo

Moderate

runners

View of Llyn Padarn – Llanberis Tunnel loop from Cwm-y-glo

00:46

6.45km

50m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 19, 2026

Waypoints

Start point

Bus stop

Get Directions

1.14 km

View of Llyn Padarn

Highlight • Lake

1.71 km

Llanberis Tunnel

Highlight • Structure

Great bike path with a small section through the hill for a change!

Tip by

3.70 km

Llyn Padarn

Highlight • Natural

Llyn Padarn is a glacial lake that's about 3.2km long. The lake side trail makes a great flat run which is a nice change from running around the mountains of …

Tip by

5.93 km

Snowdon Inn Campsite

Highlight • Rest Area

Pretty, spacious campsite located by the river. The highlight is certainly the refreshing morning swim in the “pool” by the river.
The street calms down even at night.

Translated by Google •

Tip by

6.45 km

End point

Bus stop

Way Types & Surfaces

Way Types

3.90 km

814 m

793 m

562 m

372 m

< 100 m

Surfaces

4.94 km

802 m

516 m

< 100 m

Elevation

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

Weather

Monday 13 July

24°C

13°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

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

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Hard

5.0

473

Pyg and Miners Track loop on Yr Wyddfa (Snowdon) from Pen-y-Pass — Trail Running in Eryri (Snowdonia)

02:11h

12.2km

680m

Moderate

4.6

508

Llyn Padarn Loop Trail

01:01h

8.54km

120m

Hard

4.8

451

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

02:55h

18.9km

1,100m

Hard

4.0

260

Moel Eilio loop from Llanberis

01:47h

13.5km

650m

Hard

4.0

179

Carnedd Dafydd & Carnedd Llewelyn loop from the Ogwen Valley

02:50h

19.7km

930m

Hard

5.0

128

Yr Wyddfa (Snowdon) Horseshoe loop from Pen-y-Pass — Trail Running in Eryri (Snowdonia)

02:50h

12.2km

830m

Hard

5.0

124

Rhyd-Ddu and Snowdon Ranger Path loop on Yr Wyddfa (Snowdon) — Trail Running in Eryri (Snowdonia)

02:29h

15.4km

900m

Hard

5.0

114

Carnedd Llewelyn & Carnedd Dafydd loop from the Ogwen Valley — Eryri (Snowdonia) National Park

02:16h

14.8km

910m

Hard

5.0

108

South Ridge and Watkin Path loop on Yr Wyddfa (Snowdon) — Trail Running in Eryri (Snowdonia)

02:27h

14.0km

980m

Moderate

3.3

131

Around Llyn Trawsfynydd — Snowdonia National Park

01:27h

12.9km

150m

Hard

5.0

Moel Eilio and Yr Wyddfa (Snowdon) loop from Llanberis — Trail Running in Eryri (Snowdonia)

03:27h

22.1km

1,360m

Hard

5.0

Moel Siabod from Capel Curig trail running loop

01:59h

11.5km

700m

View of Llyn Padarn – Llanberis Tunnel loop from Cwm-y-glo

View of Llyn Padarn

Llanberis Tunnel

Llyn Padarn

Snowdon Inn Campsite

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️