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County guide

Donegal

Wild Atlantic scenery, towering sea cliffs and some of Ireland’s most unspoilt landscapes.

ExploreLetterkenny and the Donegal coast
Best timeApril to October
Time needed2–4 days
Perfect forCulture, scenery, outdoor adventures and short breaks

Plan your visit

Why visit Donegal?

Wild Atlantic scenery, towering sea cliffs and some of Ireland’s most unspoilt landscapes.

Don’t miss

Top 20 landmarks and attractions

A curated starting point for planning your time in the county.

  1. 01Slieve League Cliffs
  2. 02Glenveagh National Park
  3. 03Fanad Head Lighthouse
  4. 04Malin Head
  5. 05Grianán of Aileach
  6. 06Donegal Castle
  7. 07Errigal Mountain
  8. 08Poisoned Glen
  9. 09Glengesh Pass
  10. 10Murder Hole Beach
  11. 11Silver Strand Beach
  12. 12Tory Island
  13. 13Arranmore Island
  14. 14Horn Head
  15. 15Lough Eske
  16. 16Assaranca Waterfall
  17. 17Maghera Beach and Caves
  18. 18Doe Castle
  19. 19Inishowen Peninsula
  20. 20Bluestack Mountains

Suggested route

A simple three-day itinerary

1

Day 1 — Begin with Slieve League Cliffs, then continue to Glenveagh National Park and spend the evening exploring the nearest town.

2

Day 2 — Visit Fanad Head Lighthouse before an afternoon at Malin Head.

3

Day 3 — Combine Grianán of Aileach with Donegal Castle, allowing extra time for local food, viewpoints and unplanned stops.

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