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.

Will I have mobile phone coverage on the trails?

Mobile coverage is generally good in populated areas but can be patchy in mountain and remote regions. We recommend downloading offline maps before you set out each day and carrying a fully charged power bank. Our route notes highlight areas with limited coverage.

Wildlife in Ireland: A Walker's Guide to What You'll See

What animals, birds and plants you'll actually see on Irish walking trails — and where to look.

Hi, I'm Cliff from Walking Holiday Ireland. People walking here for the first time often assume Ireland is a green desert — beautiful, but empty. It isn't. Wildlife in Ireland is quieter and more hidden than in continental Europe — there are no wolves, no wild boar, no bears, no snakes — but the species that are here are often the ones you'd struggle to see anywhere else in western Europe. Red deer, red squirrels, golden eagles, otters, pine martens, puffins, peregrines, and a flora in the Burren that has botanists booking flights.

Here is a working guide to the wildlife in Ireland you can genuinely hope to see on foot — based on fifteen years of walking these trails ourselves and feedback from thousands of guests.

Puffins on Saltee Island, Co Wexford — among the most photographed wildlife in Ireland. — Puffins on Saltee Island — classic summer wildlife in Ireland, best seen May to July.

Mammals you may see while walking

Red deer

Ireland's only native deer and the largest wild land mammal on the island. The Killarney herd in Kerry is the country's only genuinely wild population, descended from animals that have been here since after the last ice age. You will almost certainly see them walking the Old Kenmare Road section of the Kerry Way, particularly at dawn and dusk. The smaller Wicklow herd is hybridised with sika but still impressive. October bellowing (the rut) is the best time.

Red squirrel

Red squirrels are recovering across Ireland thanks to the surprise ally of the pine marten — martens hunt invasive grey squirrels more readily than reds, and their recovery has quietly brought red squirrels back into mid-Ireland woods. Look up in native oak woodland at Glendalough, Killarney, Glenveagh and the Wexford reserves. Early morning, still days, old stands of trees.

Pine marten

Shy, mostly nocturnal, but increasingly confident in areas like Mayo, Clare and the midlands. Walkers occasionally see them at dusk around woodland edges and along forest roads. The most reliable sign is a black, twisted dropping full of berries or fur on a prominent trail stone — their calling card.

Otter

Ireland has one of the best otter populations in Europe, and you can see them on lakes, rivers and — unusually — on sea coasts. The west coast sea loughs (Clew Bay, Kenmare Bay) are a strong bet. Dawn on a calm day, scanning the far shore with binoculars. Look for the tell-tale trail of bubbles as one dives.

Mountain hare (Irish hare)

The Irish hare is a distinct subspecies found nowhere else. You will see them on high moorland in Wicklow, the Mournes, Connemara and Donegal. Bigger than a rabbit, with longer legs and a more upright stance. They don't fully turn white in winter the way Scottish mountain hares do.

Fox, badger, stoat, hedgehog

All common, mostly nocturnal. You'll see badger setts and fox scats more than the animals themselves. The Irish stoat is a distinct subspecies (we have no weasels).

Birds of the trails and cliffs

Golden eagle

Extinct in Ireland for a century, reintroduced to Glenveagh in Donegal from 2001. A small breeding population now exists. A sighting is rare but not impossible on the Donegal hills — Errigal, the Poisoned Glen, the Bluestacks. White-tailed eagles are also back, in Kerry.

Peregrine falcon

Recovered strongly after DDT-era losses. Sea cliffs all around the island hold breeding pairs — the Cliffs of Moher, Slieve League in Donegal, the Antrim cliffs, and the Saltee Islands. Listen for the high-pitched kek-kek-kek.

Chough

A red-legged, red-billed member of the crow family — Ireland is the last stronghold in the UK/Ireland. Found on the west coast sea cliffs and pastures: the Burren, Sheep's Head, the Dingle peninsula. Their acrobatic flight and distinct "chee-ow" call give them away.

Hen harrier

Declining but still present on the Slieve Aughtys and Slieve Blooms. A graceful, ghost-like bird over rough pasture and bog. The Ballyhoura and Galtee uplands are another stronghold.

Puffin, guillemot, razorbill, gannet

Seabirds are one of the great draws of Irish wildlife. Saltee Island off Wexford, Rathlin in Antrim, the Cliffs of Moher, and most dramatically the Skelligs off Kerry — all deliver huge colonies between May and July. Puffins in particular are approachable at Saltee, where the only access is by small boat from Kilmore Quay.

Corncrake

Almost gone from the country but hanging on in north-west Mayo, Donegal and the Shannon callows. Heard more often than seen — a rasping, rhythmic call from long grass in June.

A single puffin with sand eels, Saltee Island — iconic wildlife in Ireland from late spring to mid-summer. — Sand-eel delivery on Saltee — puffins feed chicks through July, then the colonies empty out.

Marine wildlife from coastal walks

Ireland's west and south coasts are on the migratory highway of the North Atlantic, and a surprising amount of the marine life is visible from land. A patient hour with binoculars on a headland — the Cliffs of Moher, Loop Head, Mizen Head, Malin Head — beats most boat trips.

Atlantic grey seal: common in harbours and on rocks. Easiest on the Beara, Iveragh and Dingle peninsulas. Pups are born in autumn.

Common and bottlenose dolphin: bottlenose pods live year-round off the Shannon estuary and Cork. Common dolphins arrive in summer.

Minke whale and basking shark: seasonal visitors. Basking sharks appear off west coast headlands in May–June — a slow dark fin and a second smaller fin behind it. Minke whales feed through summer.

Orca: rare but seen every year, mostly off Donegal and Antrim in spring.

Flora — the Burren and beyond

The flora is one of the under-appreciated joys of wildlife in Ireland. The Burren is the headline — 700+ species of flowering plants, including 22 of Ireland's 27 orchid species, and a bizarre combination of Mediterranean, Arctic and Alpine species living on the same limestone pavement. May and early June are the peak weeks.

Burren specials: mountain avens, spring gentian, bloody cranesbill, early purple orchid, fly orchid.

Connemara and Mayo bogs: bog cotton, bog asphodel, sundew (carnivorous), heather in late summer.

Atlantic woodland (Killarney, Wicklow): wood anemone, wood sorrel, bluebell in May, ancient yew (the Muckross yew is one of Europe's oldest).

Coastal: sea thrift (pink cushions on headlands in May), sea campion, samphire, pyramidal orchid in the Dingle machair.

Beara Peninsula pasture and hedgerow — rich foraging ground for the wildlife in Ireland's south-west. — Beara Peninsula — a mosaic of old pasture and Atlantic hedgerow that supports some of the densest wildlife in Ireland.

Where to see what, by region

Kerry (Killarney National Park, Iveragh, Beara): red deer, sea eagles, otter, grey seal, peregrine, oak woodland flora. Our single best region for wildlife in Ireland.

West Cork (Sheep's Head, Mizen): chough, basking shark, dolphin, grey seal, Atlantic flora on the cliffs.

Clare (Burren, Cliffs of Moher): spring flora, chough, peregrine, puffin and razorbill on the cliffs.

Mayo (Wild Nephin, Achill, Clew Bay): otter, corncrake, hen harrier, pine marten, dark sky and occasional sea eagle.

Donegal (Glenveagh, Slieve League): golden eagle, red deer, peregrine, orca (offshore in spring).

Wicklow: red squirrel, mountain hare, peregrine, deer, hen harrier on the uplands.

Antrim (Causeway Coast, Rathlin): puffin, razorbill, guillemot, peregrine, orca offshore.

Wexford (Saltees): the best puffin, gannet and seabird colony within easy reach — May to mid-July only.

Best time of year for wildlife

Late April–June: the peak weeks. Seabirds on the cliffs, flora at its best in the Burren, peregrines breeding, basking sharks arriving.

July–August: seals pupping by August, dolphin pods, long evenings good for pine marten and badger sightings.

September–October: red deer rut (the great spectacle of Irish wildlife), autumn migration, otter activity, mushrooms and fungi in oak woods.

Winter: quieter — but white-fronted geese on the Wexford slobs, whooper swans on the callows, seals more visible.

Walking quietly — ethical wildlife watching

Three rules we share with every guest. Never approach or feed wild animals. Never approach seal pups on beaches — the mother is almost certainly watching from the water. Keep dogs on leads on moorland and around cliffs — ground-nesting birds and seabird colonies are especially vulnerable between March and August. Bring binoculars, not a long lens. An 8×42 binocular weighs 600 g, shows you more wildlife in Ireland than any camera ever will, and leaves the animal undisturbed.

Walk the wildlife hotspots with us

We run self-guided walking holidays in all the regions above — the Kerry Way for red deer and sea eagles, the Sheep's Head for chough and marine life, the Burren for flora. Route notes flag the wildlife spots. Bags moved daily, trusted guesthouses, a 24/7 number on the trail.

See our walking tours →

FAQs about wildlife in Ireland

Are there any dangerous animals in Ireland?

No. Ireland has no snakes, no bears, no wolves, no wild boar. The most dangerous animal you'll meet on a walking trail is an occasional territorial cow on a field path — give a wide berth, never walk between a cow and her calf.

What is Ireland's most iconic wild animal?

The red deer of Killarney — the only genuinely native wild deer, continuous since the last ice age. The October rut, when stags bellow across the lakes, is one of the great wildlife experiences in Ireland.

Where can I see puffins in Ireland?

Saltee Island off Wexford, the Skelligs off Kerry, the Cliffs of Moher cliffs (from below, by boat), Rathlin Island in Antrim. May to mid-July only — after that, they leave for the open ocean until spring.

Is a guide needed to see wildlife in Ireland?

For most species, no — a pair of binoculars, early starts, and patience will get you a long way. For seabird colonies (Saltee, Skellig) you need a boat operator. For orca or whales, a dedicated wildlife tour is worthwhile.

What's the best region for wildlife if I only have a week?

Kerry — Killarney National Park, the Kerry Way, and a side trip to the Blasket Islands or the Skelligs if the weather permits. Red deer, sea eagles, otter, grey seal, puffin, chough, basking shark and the best oak woodland flora on the island, all within 80 km.