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Hiking trails & Routes

Cwmorthin Falls – Cwmorthin Slate Quarry loop from Blaenau Ffestiniog

Hiking trails & Routes

Cwmorthin Falls – Cwmorthin Slate Quarry loop from Blaenau Ffestiniog

Easy

4.7

(3)

38

hikers

Cwmorthin Falls – Cwmorthin Slate Quarry loop from Blaenau Ffestiniog

00:55

2.93km

110m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 3, 2026

Waypoints

A

Start point

Bus stop

1

240 m

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

2

319 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

3

532 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

4

1.03 km

Cwmorthin Slate Quarry

Highlight • Structure

Beautiful old slate quarry next to the lake with slightly eerie derelict cottages.

Tip by

5

1.13 km

Cwmorthin Lake

Highlight • Other

6

1.16 km

Ruins of Slate Building by the Lake

Highlight • Historical Site

B

2.93 km

End point

Bus stop

Way Types & Surfaces

Way Types

2.20 km

372 m

247 m

112 m

Surfaces

1.61 km

666 m

483 m

120 m

< 100 m

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Elevation

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

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Weather

Powered by Foreca

Saturday 10 October

12°C

6°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

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