How to get to Stwlan Dam in Wales?

How to get to Stwlan Dam in Wales?

Wales, europe

Length

2.89 km

Elevation

512 m

Difficulty

hard

Best Season

Year-round

Okay, adventurers, picture this: you're in Gwynedd, Wales, ready for a climb up to Llyn Stwlan, a mountain reservoir perched 1,679 feet high. This isn't just any drive; it's a winding, paved ribbon snaking up to the Ffestiniog Power Station in Snowdonia National Park.

The road itself is a tight 1.8 miles from Tanygrisiau, packed with eight hairpin turns that'll keep you on your toes. Keep in mind that private vehicles aren't allowed and you might need snow chains or tires depending on the weather.

But trust me, the views are worth the effort. Once you're up there, the Moelwyn range and Vale of Ffestiniog will knock your socks off. Llyn Stwlan, once a small lake, now acts as the upper reservoir for the power station, with water plunging a thousand feet to generate power. The climb is intense, with some sections hitting an 18.4% gradient, gaining 279 meters in just 1.8 miles! It's steep, averaging around 9.65% — but the payoff is epic!

Where is it?

How to get to Stwlan Dam in Wales? is located in Wales (europe). Coordinates: 53.8007, -1.8039

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Road Details

Country
Wales
Continent
europe
Length
2.89 km
Max Elevation
512 m
Difficulty
hard
Coordinates
53.8007, -1.8039

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