Overview
Portnoo Strand is a two-kilometre curve of white sand that stays swimmable on days when the rest of Donegal’s Atlantic coast is not. Dunmore Head takes the worst of the wind, and the water inside Gweebarra Bay is calm and clear — which is why families keep coming back to a beach that faces the open ocean. It is stop 30 of Donegal’s 39 Wild Atlantic Way discovery points, and it holds a Blue Flag for water quality. Locals call it Narin/Portnoo, since it fronts both villages.
If you only do one thing here, time the tide and walk out to Inishkeel.
Inishkeel Island
Inishkeel Island sits about 250 metres offshore, and for roughly an hour either side of low tide a firm sandbank connects it to the strand. On the island are the ruins of early Christian churches, holy wells and decorated stone slabs — a monastic site far older than the modern coastline around it. The crossing is straightforward when the tide is out and dangerous when it is not, so check the tide times before you set off and do not linger past your window; the sea comes back across the sandbank quickly.
What to see and do
- Swimming and paddling: The wide, flat sands and sheltered water make for reliable family swimming. Lifeguards are on duty in July and August only, noon to 6.30pm, within the wider Blue Flag season that runs from June to mid-September; a first-aid kit is at the lifeguard hut during those on-duty hours.
- Surfing and kayaking: The headland softens the swell, but the bay still catches enough for beginners. Kayak trips out to Inishkeel are a popular way to see the coastline from the water.
- Golf: Narin & Portnoo Golf Club runs parallel to the bay — an 18-hole links opened in 1930, par 73, playable year-round. Non-players can still use the clubhouse café for the view over the strand and Inishkeel.
- Walking and photography: The dune system behind the beach is a protected Natural Heritage Area; marram grass and thrift hold the sand, and waders work the shoreline. Keep to the marked paths to spare the dunes.
Practical information
- Getting there: The strand sits between the villages of Narin and Portnoo, signposted and about a ten-minute drive from Ardara, 30 minutes from Killybegs and 40 minutes from Donegal Town. Free parking is at the main car park in Narin village.
- Facilities: Wheelchair-accessible toilets, baby-changing, picnic tables, and a summer kiosk. A coffee hut, Pirates of the Coffeebean, works from the western end of the car park.
- Beach wheelchair: A beach wheelchair (motorised versions too) is available all year — contact Mary on 074 9545216 or Paul on 083 1800253; booking is advised.
- Dogs: Welcome year-round, with designated relief areas near the western end.
- Public transport: The nearest bus stop is in Narin, with daily services to Donegal Town; the closest rail link is at Letterkenny, around 45km away. Most visitors arrive by car.
Nearby
- Ardara – Ten minutes inland, the tweed and heritage town of the area, good for a pub session and a feed after the beach.
- Rosbeg and Tramore – Two quieter beaches a short drive along the coast, worth it if Portnoo is busy on an August afternoon.
- Doon Fort – An Iron Age ringfort filling a small island on Loughadoon, a short drive inland.
- Kilclooney Dolmen – A well-preserved portal tomb near Ardara, easy to combine with a day at the strand.
Pack a windbreak even in July — the Atlantic breeze is honest here — and build the day around the tide, not the clock, if Inishkeel is the plan.