Open Travel Guide
  1. Home
  2. Destinations
  3. Ireland
  4. Attractions
  5. Achill Island

Attractions · Ireland

Achill Island

Achill Island off County Mayo is Ireland's largest island, connected to the mainland by a short bridge that makes it easily reachable by car despite its remote, wild character.

Ireland's largest island connected by bridge, featuring pristine beaches, abandoned village at Slievemore, and dramatic Croaghaun cliffs

Achill Island off County Mayo is Ireland's largest island, connected to the mainland by a short bridge that makes it easily reachable by car despite its remote, wild character. The island combines several distinct landscapes within a compact area: the deserted village at the base of Slievemore mountain, a cluster of roughly 100 abandoned stone cottages last inhabited in the mid-20th century, sits alongside dramatic sea cliffs at Croaghaun, among the highest in Europe, and expansive beaches including the well-known Keem Bay at the island's western tip. A driving loop taking in the deserted village, Keem Bay, and one or two coastal viewpoints covers the island's highlights in a day, while hikers wanting to tackle the Croaghaun cliffs or Slievemore's summit need considerably longer. The abandoned village is freely accessible for walking among the ruins, with interpretive panels explaining the famine-era and later emigration history behind its abandonment. Weather on the island shifts quickly given its Atlantic-facing position, and roads narrow toward the more remote western sections, so a full day is worth allowing for unhurried exploration.

Weather through the year in Ireland

JAN FEB MAR 10° APR 13° MAY 16° JUN 18° JUL 18° AUG 14° SEP 12° OCT NOV DEC

Best time Shoulder Worth avoiding

Average daytime temperature in °C. Figures are for Ireland.

Highlights

  • Deserted village of roughly 100 stone cottages at Slievemore
  • Croaghaun cliffs, among the highest sea cliffs in Europe
  • Keem Bay beach at the island's western tip
  • Easy bridge access from the County Mayo mainland

Tips for visiting

  • Allow a full day to combine the deserted village, Keem Bay, and coastal viewpoints
  • Wear sturdy shoes for walking among the deserted village ruins
  • Fill up on fuel before heading to the island's remote western end
  • Check weather conditions before attempting the Croaghaun cliff trails

When to visit

Clear, calm days are best for the Croaghaun cliff walks and photography; summer offers the most reliable weather for the island's beaches.

Accessibility

The road network and main beach car parks are accessible by car; the deserted village and cliff trails involve walking over uneven, unpaved ground.

Frequently asked questions

How long does exploring Achill Island take?

A day covers the main driving loop with stops at the deserted village and Keem Bay; hiking Croaghaun or Slievemore takes considerably longer.

Is it worth it for kids?

Yes, the deserted village and beaches both work well for families, though the cliff trails are better suited to older, more experienced walkers.

Is photography allowed at the deserted village?

Yes, photography is unrestricted throughout the ruins and across the island.