Carrigart & Downings
Rosguill Peninsula
Tramore and Trabeg beaches, the Atlantic Drive, and Rosapenna's links golf.

The route
Thirty-five kilometres around a sea inlet, joining two peninsulas that were separated by water until 2009. An hour without stopping - and nobody does it without stopping.
Schematic - simplified and not to scale. Solid line: the loop. Dashed: worthwhile detours. Use a road map or satnav to navigate.
At a glance
Stop by stop
Starting and finishing in Milford, at the head of the bay. Run it the other way round and the light is different - both are worth doing.
The natural start and finish. Shops, cafes and the Mulroy Woods Hotel sit at the head of the bay, where the water narrows to a river.
A quiet village looking out across the bay to the Rosguill side, with a pub, a coffee shop and the Vintage Day each summer.
The road climbs and opens out. Pull in at the marked viewing points for the long view down the length of Mulroy Bay.
The 2009 bridge over the narrows that finally joined the Fanad and Rosguill peninsulas by road, and made this loop possible.
Logues of Cranford anchors the village - restaurant, bar, and a stop for anyone doing the loop by bike.
Woodland and shore walks on the run back down to Milford, with Moross Castle a short detour off the road.
Off the loop
The loop is the spine. These are the ribs - all within about half an hour of it.
Rosguill Peninsula
Tramore and Trabeg beaches, the Atlantic Drive, and Rosapenna's links golf.
North Fanad
One of Ireland's most photographed lighthouses, with tours and self-catering in the keepers' houses.
Portsalon
A long crescent of pale sand, repeatedly voted among the most beautiful beaches in the world.
Creeslough
A 16th-century MacSweeney tower house on its own spit of land in Sheephaven Bay.
Lough Swilly
Kinnegar and Rathmullan strands, the Flight of the Earls heritage centre, and the pier.
Churchill
16,000 hectares of mountain, lough and castle gardens, half an hour inland.
Marked pull-ins around the route give the long views down the length of Mulroy Bay. Please park fully off the carriageway - these are working roads, and the verges are soft after rain.

Places to stay all around the bay, from links hotels to a lighthouse keeper's cottage.