Coleman Electronics Swim — Enniscrone Sligo

The Coleman Electronics Swim is an open water sea swimming race held at Enniscrone Beach in County Sligo, along the western shores of Connacht in Ireland. Taking place in June, the event is organized by Swim Ireland as part of its competitive open water calendar, welcoming both affiliated club members and swimmers holding a special membership. At the water's edge, athletes step directly onto a vast public sandy beach divided near the lower part of the village by a gentle river that can be easily crossed on foot.

Enniscrone Pier Swim: distances and the shore it uses

The Coleman Electronics Enniscrone Pier Swim is offered over four distances on the day: 3 km, 2 km, 1 km and 500 m. Enniscrone Beach is an exposed sandy beach, backed by sand dunes, a caravan park and a golf course. The bathing area patrolled by lifeguards is approximately 500 m long, while the beach itself is approximately 4.5 km long. Water quality at Enniscrone Beach is classified as Excellent, based on samples taken from 2021 through to 2024. Enniscrone Pier looks out over the shores of Killala Bay and the sandy beaches of County Sligo. Sand dunes outline the shoreline between Cliff Road and the mouth of the River Moy, and the sandy, volcano-like Valley of Diamonds is among the largest of them.

Killala Bay and the outflow of the River Moy

Entering the Atlantic here means swimming into Killala Bay, an expansive marine basin covering 1,061 hectares and stretching approximately 8.9 kilometres across. The bay serves as the vast estuary of the River Moy, plunging to a maximum depth of 36 metres while bringing the deep waters of the continental shelf exceptionally close to the shore. Swimmers feel the direct meeting of pure ocean swell and running fresh water as the tide moves across the shallows. That freshwater current begins far inland, where the River Moy rises at the foot of the Ox Mountains in County Sligo. Winding across a total length of 110 kilometres, the river drains a catchment basin encompassing 2,086 square kilometres of western Irish landscape.

From Ballina, the Moy Estuary extends for eight kilometres before discharging directly into the Atlantic at Killala Bay with an average flow rate of 61.5 cubic metres per second. This constant volume of moving water shapes the entire bay, lending the coastal sea a brisk and bracing character that energizes every stroke.

Bartragh Island and the bird sanctuary in the bay

Resting directly in the centre of Killala Bay lies Bartragh Island, a low-lying sandy barrier. Situated about one mile off the mainland shore, the island is remarkably accessible and can even be reached on foot when low tide pulls the sea away from the sand flats. The shifting sands and tranquil coastal channels create an exceptional haven where swimmers often find themselves sharing the skyline with coastal wildlife. Recognized internationally for its ecological importance, the island is designated as a European Union special protection area for birds. Its tidal sands and coastal flats support thriving populations of redshank, curlew, ringed plover, brent geese, bar-tailed godwit, dunlin, and oystercatcher. The island is also celebrated as a premier birdwatching destination, drawing observers particularly keen to spot great skuas patrolling above the open sea. Sighting these seafaring birds soaring over the swells offers a vivid reminder of the untamed coastal ecosystem that surrounds the course.

From Bronze Age dolmens to Inishcrone Castle

About thirteen kilometres from the race area, overlooking the River Moy from Primrose Hill, stands the megalithic Dolmen of the Four Maols, a cist built around 2000 BC. Local legend tells that four brothers, remembered as the Maols, were buried beneath the stones after being quartered at Ardnaree. Just north of the Enniscrone town centre stand the ruins of Inishcrone Castle, a fortified stone house constructed around 1650.

Enniscrone seaside bathhouses and the Atlantic shoreline

Overlooking the bay from the Atlantic coast, Enniscrone grew into a flourishing seaside resort during the late nineteenth and early twentieth centuries. Visitors originally flocked to the village for its celebrated bathhouses. That rich bathing culture lives on today, making Enniscrone a natural gathering place for outdoor swimmers who appreciate timeless coastal traditions. Further along the coast, about six kilometres away on the western side of Killala Bay, the Leaffony River finishes its 12.8-kilometre journey through County Sligo. The river empties into the Atlantic Ocean at Pollacheeny Harbour, providing a peaceful coastal detour to explore after stepping out of the surf. Here along Enniscrone Beach, the rhythmic roll of Atlantic tides and endless sandy horizons create an open water swimming experience deeply rooted in the wild beauty of western Ireland.