What are the most essential items to pack for a walking holiday in Ireland?

The most important items are: a quality waterproof jacket and trousers (essential in Irish weather), well-fitted and broken-in hiking boots, merino wool or synthetic base layers (avoid cotton), a comfortable daypack, paper maps and compass, a GPS device or smartphone with offline maps, sun protection, and a fully charged power bank. Trekking poles are optional but helpful for longer descents.

What kind of boots should I wear?

Well-fitted, waterproof hiking boots are essential. Begin breaking them in 8-10 weeks before your trip, gradually increasing your walking distances in them. By departure, they should feel familiar and comfortable. Test them in wet and uneven conditions similar to Irish terrain. Many experienced walkers also carry blister treatment just in case.

Are the trails well-marked?

Ireland's waymarked long-distance trails are generally well-signed. However, some mountain areas have less consistent waymarking, so it is important to carry a paper map and compass as backup. Our route notes highlight any sections that require extra attention.

What is the most popular route?

The Dingle Way is our most popular route, closely followed by the Wicklow Way. The Dingle Way offers dramatic Wild Atlantic coastline, ancient history at Slea Head, and charming villages like Annascaul and Dingle town.

Best Hikes in Ireland: Mountain & Hillwalking Guide (2026)

Best Hikes in Ireland: Mountain and Hillwalking Guide

My name is Cliff, and I run Walking Holiday Ireland. Ireland may not have the altitude of the Alps, but the quality of the walking is world-class. Our mountains are wild, accessible, and varied — Atlantic coastline one hour, glacial corries the next, and a warm pub at the end of every day. After twenty years of walking these hills, I can tell you that the best hikes in Ireland combine landscape, culture, and a sense of adventure that bigger mountain ranges struggle to match.

This guide covers the finest hillwalking locations in Ireland, from long-distance waymarked trails to single-day mountain walks. Whether you're looking for a multi-day walking holiday or a weekend summit, these are the places that deserve your time.

MacGillycuddy's Reeks, County Kerry

Ireland's highest mountains rise above Killarney in a horseshoe ridge that includes Carrauntoohil (1,039 m), the country's highest peak. The Reeks offer the most serious mountain walking in Ireland — exposed ridges, steep ground, and navigation that requires experience in all conditions. The classic Coomloughra Horseshoe is one of the finest ridge walks in the British Isles.

For walkers who want to experience Kerry's mountains without the technical challenge of the Reeks themselves, the Kerry Way passes through the foothills with views of the entire range. The combination of mountain scenery, Killarney National Park, and the warmth of Kerry's villages makes this area one of the best hikes in Ireland for any level.

Wicklow Mountains

The Wicklow Mountains begin just south of Dublin and offer moorland, glacial valleys, and Ireland's most accessible mountain walking. Lugnaquilla (925 m) is the highest peak outside Kerry, and Glendalough — a glacial valley with a 6th-century monastic site — is one of the most beautiful places on the island.

The Wicklow Way is Ireland's oldest waymarked trail and runs through the heart of this landscape. It's an ideal first multi-day hike — mountain scenery within an hour of Dublin airport, with well-maintained trails and accommodation in comfortable guesthouses. The Spinc Walk above Glendalough and the ridge walk over Tonelagee are excellent day hikes.

Dingle Peninsula, County Kerry

The Dingle Peninsula packs extraordinary variety into a small area. Brandon Mountain (952 m) offers one of Ireland's best summit walks — a pilgrim path that climbs through lakes and cliffs to views that stretch from the Blasket Islands to the mountains of Kerry. The Dingle Way circles the peninsula through dramatic coastal scenery, mountain passes, and Irish-speaking villages.

The Connor Pass crossing, the Slea Head cliffs, and the remote western coastline make the Dingle Peninsula one of the best walks in Ireland. The town of Dingle itself adds excellent food, music, and culture to the walking experience.

Beara Peninsula, Cork-Kerry Border

The Beara Way follows the Cork-Kerry border around a wild peninsula that fewer walkers visit than its famous neighbours. The Caha and Healy Passes cross mountain saddles with views that rank among the finest in Ireland. Dursey Island, reached by cable car, sits at the peninsula's tip with cliffs dropping into the Atlantic.

Beara is the insider choice for experienced walkers who want solitude and wild scenery. The Sugarloaf Mountain above the Healy Pass, Hungry Hill overlooking Bantry Bay, and the coastal paths around Allihies offer some of the best hikes in Ireland for those who prefer their mountains quiet.

The Burren, County Clare

The Burren Way crosses a landscape unlike anything else in Europe. Limestone pavements, underground rivers, rare wildflowers growing in the cracks, and views across Galway Bay to the Aran Islands create walking that feels otherworldly. The Burren doesn't have high peaks, but the walking is fascinating — every turn reveals a stone fort, a holy well, or a view that stops you in your tracks.

Mullaghmore is the Burren's signature walk — a figure-of-eight route over exposed limestone with panoramic views. The coastal section from Doolin to the Cliffs of Moher adds dramatic Atlantic scenery. The Burren suits walkers who value botanical interest, archaeology, and unusual landscape over summit-bagging.

Mourne Mountains, Northern Ireland

The Mournes are Northern Ireland's finest walking area. Slieve Donard (850 m) is the highest peak, and the Mourne Wall — a 35 km dry-stone wall built across 15 summits — provides a natural circuit for experienced mountain walkers. The granite peaks, reservoirs tucked into valleys, and views over the Irish Sea to the Isle of Man create a compact and beautiful mountain range.

The Silent Valley walk is accessible and scenic. The Mourne Wall challenge is one of the great mountain days in Ireland. The Mournes combine well with the Cooley Peninsula across Carlingford Lough for a walking holiday that covers both sides of the border.

Connemara, County Galway

The Twelve Bens and Maumturk Mountains rise above bog and lake in a landscape of raw beauty. Connemara mountain walking is wild — the terrain is rough, the navigation is challenging, and the sense of remoteness is powerful. Diamond Hill in Connemara National Park offers a more accessible walk with views over the coast and islands.

The Connemara mountains suit experienced walkers who enjoy pathless terrain and self-reliance. The Western Way passes through the area for those who prefer a waymarked trail. The combination of mountain, coast, and Irish-speaking culture makes Connemara one of the most distinctive hillwalking locations in Ireland.

Slieve League, County Donegal

Slieve League on the Donegal coast has some of the highest sea cliffs in Europe — nearly 600 metres of vertical rock dropping into the Atlantic. The cliff-top walk from Bunglass to the summit is breathtaking, and the One Man's Path section adds a moment of genuine exposure. Donegal is Ireland's wildest county, and Slieve League captures its character perfectly.

The pilgrim path from the village of Teelin follows the old route and adds historical context. For walkers comfortable with exposure, the full traverse of Slieve League is one of the most dramatic day walks in Ireland.

Galtee Mountains, Tipperary-Limerick

The Galtees are Ireland's highest inland mountain range and offer excellent walking that fewer visitors know about. Galtymore (919 m) is a straightforward ascent with views over much of southern Ireland. The glacial lakes — Lough Curra and Lough Muskry — sit in impressive corries on the north side.

The Galtees suit walkers who want a quality mountain day away from the tourist trail. The Glen of Aherlow at the mountain's base provides accommodation and a lovely valley walk as a rest day between mountain routes.

Croagh Patrick, County Mayo

Ireland's holy mountain has been a pilgrimage site for over 1,500 years. The 764-metre summit overlooks Clew Bay with its scatter of islands — a view that many consider the finest in Ireland. The main path from Murrisk is well-trodden, though steep and rough in the upper section. Reek Sunday in July brings thousands of pilgrims, but on a quiet weekday the walk offers solitude and spectacular scenery.

Croagh Patrick combines well with the Great Western Greenway and the wild coast of Achill Island for a few days of varied walking in Mayo.

Planning Your Mountain Walking Holiday

We organise self-guided walking holidays on many of Ireland's best trails — the Kerry Way, Wicklow Way, Dingle Way, Beara Way, and Burren Way among them. Accommodation booked, luggage transferred, route notes provided, and local support throughout. You walk at your own pace and enjoy the mountains without the logistics.

Our tour grading helps you match trail difficulty to your fitness. Check the best time to visit Ireland for walking conditions, and browse our guided vs self-guided options to find the format that suits you. Don't forget our backpacking checklist and guide to choosing the right boots.

The best hikes in Ireland are waiting. I'll make sure you have everything you need for a great walk.