Tal-y-Llyn

Gwynedd, Wales

Tal-y-Llyn is a glacial lake in Snowdonia, mountain range of Gwynedd, Wales. It has a surface of 89 ha (220 acres) and its average depth is 3 m (9.8 feet). The lake is known for its brown trout. It...

Tal-y-Llyn has a Easy difficulty level and is Family Friendly.

Things to do near Tal-y-Llyn

Underground Adventure in Snowdonia

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Snowdonia Tour App, Hidden Gems Game and Big Britain Quiz (7 Day Pass) UK

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Map data ©2025 Google
Map data ©2025 Google
Gwynedd, Wales
Latitude: 52.672441, Longitude: -3.898732

Activities

Fishing
Walking
Landscape Photography
Boating

About Tal-y-Llyn

Tal-y-Llyn is a glacial lake in Snowdonia, mountain range of Gwynedd, Wales. It has a surface of 89 ha (220 acres) and its average depth is 3 m (9.8 feet). The lake is known for its brown trout. It has been the home to a family of otters, too. Nearby Talyllyn Railway can be found, which has its eastern terminus near the village of Abergynolwyn, in the range of the parish of Tal-y-llyn. River Dysynni runs from the lake, through Abergynolwyn, and drains into the sea near Tywyn.

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