Mynydd Tal-y-Mignedd is a peak on the Nantlle Ridge

Nantlle Ridge

The Nantlle Ridge is the name given to a small range of mountains in Snowdonia, north Wales which runs south-west from the village of Rhyd Ddu for a distance of about , ending above Talysarn and Nebo in the Nantlle Valley....

 in Snowdonia

Snowdonia

Snowdonia is a region in north Wales and a national park of in area. It was the first to be designated of the three National Parks in Wales, in 1951.-Name and extent:...

, north Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

. It is located at the center of the ridge, and is a subsidiary summit of Trum y Ddysgl

Trum y Ddysgl

Trum y Ddysgl is a mountain in Snowdonia, north Wales and is the second highest summit on the celebrated Nantlle Ridge. It is also one half of the two Marilyns that make up the ridge, the other being Craig Cwm Silyn....

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The summit is crowned by a large stone obelisk, put up to commemorate Queen Victoria's Diamond Jubilee. A fine arete links it to its parent Trum y Ddysgl

Trum y Ddysgl

Trum y Ddysgl is a mountain in Snowdonia, north Wales and is the second highest summit on the celebrated Nantlle Ridge. It is also one half of the two Marilyns that make up the ridge, the other being Craig Cwm Silyn....

, while a col links it to the next summit eastwards along the ridge, Craig Cwm Silyn

Craig Cwm Silyn

Craig Cwm Silyn is a mountain in Snowdonia, north Wales which form the highest point on the celebrated Nantlle Ridge.The steep northern face is popular with climbers. To the west the Ridge continues over Garnedd Goch and ends at Mynydd Graig Goch...

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