Best Beaches in Outer Hebrides
Written by UK Hidden Gems Editorial
Updated 5 August 2026
The best beaches in Outer Hebrides are Luskentyre Beach, Shawbost Beach, Carnish Beach, Baleshare Beach, Mangersta Beach, Uig Bay, Traigh lar Beach and Machair and Traigh Seilebost.
The Outer Hebrides hold some of the most beautiful beaches in Britain, a long chain of islands where white shell-sand meets water that turns turquoise in the sun. Backed by flower-rich machair and low dunes, and battered by the open Atlantic, these shores feel wild, empty and enormous.
Some are celebrated, like Luskentyre on South Harris, which regularly appears in lists of the country's finest beaches, and its neighbour across the estuary, Traigh Seilebost. Others are quieter finds, from the sheltered horseshoe of Shawbost Beach on Lewis to the small shell-sand crescent at Carnish and the long, low sands of Baleshare, reached by a causeway from North Uist.
There is big surf at Mangersta, history at Uig Bay where the Lewis Chessmen were found, and wildflower machair alive with corncrakes behind Traigh Iar in North Uist. Many are reached by a short walk over the dunes, and few have much in the way of facilities, so come prepared.
From island to island, the choice of clear water and empty sand is impressive. Here are eight of the best beaches to seek out in Outer Hebrides.
Luskentyre Beach
Photo: M J Richardson via Geograph.org.uk
Luskentyre Beach is a large tidal beach of pale, almost white sand on the west coast of South Harris, with shallow turquoise water and wide sandbars at low tide. A single-track road off the A859 leads to a small car park, and a short walk over the dunes reaches the sand, with a path continuing to the much-photographed viewpoint at Traigh Rosamol.
Dunes and machair back the beach, with views across to the island of Taransay. It regularly appears in lists of Britain's finest beaches.
Seek it out for that celebrated turquoise water and one of the great coastal views in Scotland.
Shawbost Beach
Photo: Lis Burke via Geograph.org.uk
Shawbost Beach is a sheltered, horseshoe-shaped bay of sand on the west side of the Isle of Lewis, at the village of Shawbost, about twenty miles from Stornoway. Crags shelter the sand, with an open loch behind, and there is parking, a picnic table and a birdwatching board at the southern end.
It is a good spot for birdwatching and a safe swim, quiet and rural, and lies on a coastal walk along this stretch of the west coast. The old Norse mill and other island heritage are nearby.
Seek it out for a calm, sheltered bay away from the crowds.
Carnish Beach
Photo: Gordon Hatton via Geograph.org.uk
Carnish Beach is a small crescent of pale shell-sand on the southern shore of Uig Bay, in the south-west corner of Lewis. The water runs clear and turquoise over the sand, and a headland with offshore islands shelters the cove.
Carnish itself is a scattered crofting township, and the beach is reached by a short track down from the road. The Abhainn Dearg distillery stands nearby.
Seek it out for a quiet, sheltered crescent of shell-sand and clear water well off the beaten track.
Baleshare Beach
Photo: Tom Richardson via Geograph.org.uk
Baleshare Beach is a long line of pale shell sand running down the west side of Baleshare, a low tidal island off North Uist. The island is remarkably flat, so flat the map barely shows a contour, and the beach seems to stretch on for miles, backed by dunes and flower-rich machair.
You reach the island by a causeway built in the 1960s across the tidal flats. The Atlantic rolls straight in here, and the low coast is slowly being eaten away by storms, which now and then expose old remains buried in the sand.
Seek it out for open, windblown sand, grass and sky, and complete quiet.
Mangersta Beach
Photo: Anne Burgess via Geograph.org.uk
Mangersta Beach is a sandy Atlantic beach on the west coast of Lewis, in the Uig district. Backed by a small stretch of dunes and machair, with cliffs and sea stacks to the side, it faces the open ocean and often carries big rolling surf.
A road leads into Mangersta village to a parking area, then a gate and a short walk over the machair reach the sand. On the headland nearby stands the old fortified sea stack of Stac Dhomhnaill Chaim.
Seek it out for dramatic Atlantic surf and wild cliff scenery.
Uig Bay
Photo: Gus Macdonald via Geograph.org.uk
Uig Bay holds a large sweep of fine white sand, known as Uig Sands, in a sheltered bay on the west coast of Lewis between Timsgarry and Carnish. Dunes and machair back the beach, and the wide sands empty far out at low tide.
The bay is well known as the place where the Lewis Chessmen were found in 1831, a set of 12th-century Norse gaming pieces carved from walrus ivory. Reproductions and displays about them can be seen at the local museum and at Museum nan Eilean in Stornoway.
Seek it out for vast low-tide sands and a real slice of island history.
Traigh lar Beach and Machair
Photo: Hugh Venables via Geograph.org.uk
Traigh lar Beach and Machair is a white shell-sand beach on the north coast of North Uist, by the villages of Sollas and Grenitote. Machair grassland runs alongside it, carpeted with wildflowers and orchids in summer and known as a haven for corncrakes.
The sand is made of broken shells, and the flat machair behind gives easy walking. It is one of several beaches of this name on the island, all meaning 'west beach' in Gaelic.
Seek it out for shell-sand and flower-rich machair alive with birdsong in summer.
Traigh Seilebost
Photo: Sandy Gerrard via Geograph.org.uk
Traigh Seilebost is a broad white-sand beach on the southwest coast of Harris, across the estuary from Luskentyre. A large system of machair and dunes sits to the east, giving long walks and natural viewpoints.
At low tide the sand spreads out in bars and ripples, with views over the water to the island of Taransay. The layby on the A859 above the beach is a well-known spot to look down over the whole sweep of it.
Seek it out for that sweeping view from the road and miles of empty low-tide sand.
FAQs
Which is the most celebrated beach in the Outer Hebrides?
Luskentyre on South Harris is probably the best known, regularly appearing in lists of Britain's finest beaches for its pale sand and turquoise water. Its neighbour Traigh Seilebost, across the estuary, is almost as striking and is best seen from the layby on the A859 above.
Are the Outer Hebrides beaches good for surfing?
Some are. Mangersta on the west coast of Lewis faces the open ocean and often carries big rolling surf. Others, like the sheltered horseshoe of Shawbost Beach, are calmer and quieter.
What is machair, and why does it matter here?
Machair is the flower-rich grassland that backs many of these beaches, one of the rarest habitats in Europe. At Traigh Iar on North Uist and behind Baleshare it is carpeted with wildflowers and orchids in summer and known as a haven for corncrakes.
Conclusion
The Outer Hebrides offer a lifetime of beaches strung across a chain of islands, from the celebrated turquoise water of Luskentyre and Traigh Seilebost on Harris to quieter finds like Carnish, Shawbost Beach and the flower-rich machair behind Traigh Iar on North Uist. There is big Atlantic surf at Mangersta, deep history at Uig Bay where the Lewis Chessmen were found, and the long, low, windblown sands of Baleshare across its causeway.
Most are reached by a short walk over the dunes, and few have facilities, so bring what you need and respect the fragile machair behind the sand. What they share is space, clear water and a sense of standing at the edge of the Atlantic.
For white shell-sand and wild island scenery, these are the best beaches to seek out in Outer Hebrides.
