Castell Grogwynion
Castell Grogwynion is a mountain summit in the Aberystwyth to Llangurig region in the county of Cardiganshire [Ceredigion], Wales. Castell Grogwynion is 289 metres high with a prominence of 33 metres. The summit can be identified by: knoll Additional Notes: All the walks up Castell Grogwynion on Mud and Routes can be seen above.
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