The northernmost point
Malin Head
Malin Head is about 2 kilometers northeast of Glengad by the coast path. The lighthouse stands on a headland that juts further north than anywhere else in Ireland. GPS reads 55.3686° N — that is as north as Irish ground gets. In fog (which is frequent) the lighthouse beam is your only confirmation that the cliffs are real. In clear weather you can believe you are standing at the end of the world because, for Ireland, you actually are.
Folding the landscape under your feet
The cliff path
The footpath from Glengad to Malin Head traces clifftops 200 meters above the Atlantic. The path is narrow — two people passing requires courtesy. The wind on this peninsula is not metaphorical. The cliffs are not there for scenery; they are there because the bedrock is old and the Atlantic has been working on it for millennia. Walk it in the morning when the light is coming off the water. Walk it alone if possible. The path will not repeat a view once you have passed it.
The place the rest of the peninsula points toward
Inishowen's far corner
Inishowen is shaped like a fist: Carndonagh at the wrist, Malin Head at the knuckle. Glengad is the moment you arrive at the knuckle and understand that you have driven as far north as the land allows. Everything in Ireland that has been driving northward for 300 kilometers — the roads, the mountains, the sky — collects here and stops because there is nowhere else to go. The next parish west is Boston. The next parish north is ocean.