Eigiau Dam Ruins – Carnedd Llewelyn loop from Dolgarrog
Eigiau Dam Ruins – Carnedd Llewelyn loop from Dolgarrog
4.8
(8)
43
hikers
Eigiau Dam Ruins – Carnedd Llewelyn loop from Dolgarrog
05:03
15.3km
700m
Hiking
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Last updated: May 7, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
1.60 km
Eigiau Dam Ruins
Highlight • Structure
On 2 November 1925 the failure of two dams caused a flood that swamped the village of Dolgarrog, killing 16 people. The disaster was started by the …
Tip by
4.63 km
Quarry Ruins in Eryri National Park
Highlight • Historical Site
Beautiful place with lots of sheep and a spectacular view of the valley.
Translated by Google •
Tip by
8.32 km
Carnedd Llewelyn
Highlight • Natural Monument
Tip by
8.33 km
Carnedd Llewelyn Summit
Highlight • Summit
Translated by Google •
Tip by
15.3 km
End point
Parking
Way Types & Surfaces
Way Types
10.8 km
4.47 km
< 100 m
Surfaces
9.62 km
2.32 km
2.01 km
1.34 km
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (1,050 m)
Lowest point (370 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Tuesday 12 May
8°C
3°C
55 %
Additional weather tips
Max wind speed: 25.0 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.