Walker with trekking poles looking out over the dramatic Slieve League Cliffs on the Wild Atlantic Way, County Donegal, Ireland.

Walking Holidays & Outdoor Adventures in County Donegal

Mountains, Sea Cliffs, and Ireland’s Wild North West

County Donegal, at the top of Ireland’s Wild Atlantic Way, is one of the country’s wildest and most unspoiled destinations for walking holidays and outdoor adventures. With Europe’s highest sea cliffs at Slieve League, the rugged Derryveagh Mountains, and endless beaches along its indented coastline, Donegal offers raw, dramatic landscapes shaped by the Atlantic.

Walking here takes you from glacial valleys and mountain passes to island shores and Gaelic-speaking villages. The county is less travelled than others, giving it a remote, authentic feel — perfect for self-guided walking, long-distance treks, and adventurous escapes.

Trails & Routes

Adventure Highlights

Explore the Area

Frequently Asked Questions

What are the best walking trails in County Donegal?
The Slieve League Cliffs, Bluestack Way, and Errigal in Glenveagh National Park are the most popular.
Is Donegal suitable for walking holidays?
Yes. It’s one of Ireland’s best places for self-guided walking holidays, with long-distance routes, day hikes, and remote coastal trails.
What makes Donegal unique for walkers?
Its mix of wild mountains, Europe’s highest cliffs, and remote Gaelic culture gives Donegal a raw and authentic walking experience.
When is the best time to walk in Donegal?
May to September is best for weather and long days. Spring and autumn offer quiet trails and dramatic scenery.
Can I combine walking with other adventures in Donegal?
Absolutely. Donegal is perfect for combining hiking with surfing, kayaking, cycling, or cultural visits to Gaeltacht villages.