TrailTrack
Dunaff Hill [Cnoc Dhun Damh]
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
Classifications

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.

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3D Flyover

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