Republic of Ireland
Dunaff Hill [Cnoc Dhun Damh]
232M
761FT
About Dunaff Hill [Cnoc Dhun Damh]
Rising steeply from the Atlantic at the northern edge of the Inishowen Peninsula, this rugged Marilyn dominates the entrance to Lough Swilly. While modest in height, its coastal position offers a wild, maritime character with views stretching across the water to the white tower of Fanad Head Lighthouse.
Key Statistics
Rank
217th Highest in Region
Parent Range
Data coming soon
Prominence
?
210m
Nearest Town
Dunaff
Geology
Silurian Slates & Gritstone
Find It
OS Grid Reference
C308486
Latitude
55.2834°N
Longitude
7.5160°W
Did You Know?
- •The name derives from the Irish Cnoc Dhun Damh, meaning 'Hill of the Fort of the Ox', likely referring to the ancient promontory fort situated on the cliffs nearby.
- •Standing at the mouth of Lough Swilly, the summit provides a clear sightline to the lighthouse at Fanad Head directly across the water and the Urris Hills to the south.
- •Despite its low elevation of 232m, it qualifies as a Marilyn because it is completely cut off from the higher interior mountains by the low neck of land at Leenan.
- •Given its exposed position on the Donegal coast, it is an excellent place to experience every variation of Atlantic weather before you have even reached the summit cairn.
![Dunaff Hill [Cnoc Dhun Damh]](https://upload.wikimedia.org/wikipedia/commons/0/0a/Dunaff_Townland_-_geograph.org.uk_-_1390942.jpg)