Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Hiking trails & Routes

Rhosydd Chapel Ruins – Llyn Cwmorthin loop from Blaenau Ffestiniog

Hiking trails & Routes

Rhosydd Chapel Ruins – Llyn Cwmorthin loop from Blaenau Ffestiniog

Easy

4.8

(12)

97

hikers

Rhosydd Chapel Ruins – Llyn Cwmorthin loop from Blaenau Ffestiniog

01:40

5.21km

200m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: February 12, 2026

Waypoints

A

Start point

Parking

Get Directions

1

115 m

Cwmorthin Falls

Highlight • Viewpoint

Car park gets full up top so park sensibly park close to next car gives more space for others. Don’t park in front of gate as this is used by …

Tip by

2

327 m

Cwmorthin Slate Mill

Highlight • Historical Site

Cwmorthin Slate Quarry is an impressive area, a magical hanging industrial valley above Tan y Grisiau that highlights Wales' industrial heritage with its massive works and ruins. It was in …

Tip by

3

2.35 km

View of Llyn Idwal and Idwal Falls

Highlight • Viewpoint

4

2.57 km

Rhosydd Quarry — Ruins and Waterfall

Highlight • Waterfall

A poignant vestige of the area’s slate mining heritage. These mines produced around 200 million slates from the 1830s until the beginning of the 20th century. Conditions for the workers, …

Tip by

5

3.59 km

Rhosydd Chapel Ruins

Highlight • Historical Site

The haunting remains of the chapel that used to serve the men who worked at the Rhosydd Quarry. It makes for a stunning foreground for your photographs. This area is peppered with remains of the slate mining industry's infrastructure.

Tip by

6

4.21 km

Llyn Cwmorthin

Highlight • Lake

7

4.47 km

Ruins of Slate Building by the Lake

Highlight • Historical Site

8

5.14 km

Rhaeadr Ogwen (Ogwen Waterfall)

Highlight • Waterfall

You can drive almost directly to the waterfall by car. The car park is a popular starting point for hikes, even higher up.

Translated by Google •

Tip by

B

5.21 km

End point

Parking

Way Types & Surfaces

Way Types

5.08 km

< 100 m

< 100 m

< 100 m

< 100 m

Surfaces

3.73 km

1.40 km

< 100 m

< 100 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Highest point (440 m)

Lowest point (250 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Tuesday 12 May

11°C

4°C

76 %

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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

4.9

8,863

Snowdon via Pyg and Miners' Track Loop

04:56h

12.3km

680m

4.9

1,484

Snowdon loop on the Watkin Path from Nant Gwynant — Snowdonia National Park

05:22h

13.3km

980m

4.8

1,521

Snowdon via the Watkins path

05:17h

13.4km

980m

4.8

928

Llyn Idwal loop from Ogwen Cottage — Eryri / Snowdonia National Park

01:32h

4.77km

200m

4.8

936

Snowdon Horseshoe

05:51h

12.4km

870m

4.8

959

Y Garn to Glyder Fach loop — Parc Cenedlaethol Eryri | Snowdonia National Park

04:21h

9.04km

850m

4.8

1,408

Llyn Idwal loop from Ogwen Cottage — Eryri (Snowdonia) National Park

01:11h

4.18km

100m

4.8

585

Cwm Idwal & Y Garn loop from Ogwen Cottage — Eryri / Snowdonia National Park

03:07h

7.35km

610m

4.9

1,066

Moel Siabod and Daear Ddu Ridge Loop

04:59h

13.4km

770m

4.7

1,049

Rhyd Ddu and Snowdon Ranger Paths Loop

06:27h

17.8km

1,060m

4.9

1,069

The Precipice Walk & Llyn Cynwch loop — Snowdonia National Park

01:31h

5.66km

70m

4.4

938

Around Llyn Padarn from Llanberis

02:23h

8.57km

150m