Overview
Portnablagh has the calmest of the beaches strung along this stretch of the Dunfanaghy coast: a small curve of sand tucked in behind a working pier, sheltered enough to be the safe bet for families when the Atlantic is throwing its weight around at nearby Killahoey or Marble Hill. The Irish name, Port na Bláiche, is read either as ‘Port of the Flowers’ or ‘Harbour of the Buttermilk’ – the buttermilk pointing to the froth the sea whips up here when the weather turns.
The village sits on Sheephaven Bay, a short drive from Dunfanaghy, and curls around its little harbour, which stays busy with local boats year-round. The land behind rises into open headland with wide views out to Horn Head and across the bay.
The beach and harbour
The pier protects the beach on its northern side, which is what keeps the swimming water gentle and the gradient forgiving for small children paddling in the shallows. In summer the slipway sees kayakers, sailors and the odd pleasure craft making use of the same shelter, and the pier itself is a decent spot for a bit of sea angling on the right tide.
One thing to plan around: there are no lifeguards or toilets at Portnablagh Beach itself. The nearest of both are about 2 km away at Killahoey or Marble Hill. With no permanent lifeguard cover, check tides and conditions before you swim – the shelter of the pier makes the water calm, but the open Atlantic is close by. Dogs are welcome on the beach as long as they’re kept under control and you clean up after them.
Faugher House
At the south-eastern edge of the village, near Ards Forest Park, stand the ruins of Faugher House, known locally as O’Boyle’s Castle or Wray’s Castle. It’s a fortified house from the Plantation of Ulster, built around 1611 for Toirdhealbhach Ruadh Ó Baoighill. The bawn wall survives from that time; the main house may have gone up later for the Wray family, and the whole place was abandoned by the mid-1700s. It’s privately owned and closed to the public, but the ruin reads clearly from the public road and the nearby coast path – a stark marker of the century that reshaped who owned this land.
Wildlife
Sheephaven Bay is a Special Protection Area for seabirds, so the headlands and shoreline are good for gulls and razorbills, with the occasional puffin passing through on migration. At low tide the rocks hold rock-pools worth a poke about with children. For more woodland and beach walking, Ards Forest Park runs to 481 hectares just south of the village.
Practical information
Portnablagh is reached by car on the N56, which links Letterkenny to the north-west coast – roughly 45 km, scenic most of the way. Parking is free by the harbour pier and on the beach itself, but spaces are limited and fill fast on summer weekends; there are paid options in Dunfanaghy if you’re stuck. Mobile signal can be patchy in the village and out on the headlands, so download any maps you’ll need before you set off.
For anything larger – supermarket, pubs, restaurants, accommodation, tourist information – Dunfanaghy is only a few kilometres away and is the gateway to the surrounding Gaeltacht.
Getting there
- By car: From Letterkenny, follow the N56 west for about 45 km.
- By public transport: Bus Éireann runs between Letterkenny and Dunfanaghy, though stop availability varies by season.
- By air: The nearest airports are Donegal Airport at Carrickfinn and Derry-Londonderry Airport.
Nearby
North of the village, the headland of Horn Head gives panoramic views over Sheephaven Bay and the open Atlantic. South, Ards Forest Park has woodland and beach trails, picnic areas and interpretive signs. Breaghy Head and Marble Hill Strand add more coast walking close by, and Doe Castle sits across the bay. Pair Portnablagh’s sheltered swim with an afternoon in Ards Forest Park and you have a full, low-key day on this corner of the Donegal coast.