Mayo

CountyIreland, Europe

Mayo is a STATE in Ireland, Europe.

County Mayo, on Ireland's rugged west coast, is a land of breathtaking contrasts where dramatic landscapes meet ancient history. Dominated by the majestic Croagh Patrick, Ireland's holy mountain that draws pilgrims annually, Mayo offers spectacular coastal scenery along the Wild Atlantic Way, including the iconic cliffs of Downpatrick Head and the serene beaches of Keem Bay on Achill Island. The county is steeped in Neolithic heritage at Céide Fields, the world's most extensive Stone Age monument, and boasts charming towns like Westport with its colorful streets and traditional music pubs. Mayo's unique character lies in its untamed beauty—from the hauntingly beautiful Connemara region to the peaceful islands of Inishturk and Clare Island. Outdoor enthusiasts can hike the Great Western Greenway, Europe's longest off-road cycling trail, while culture seekers explore the Museum of Country Life or attend the annual Ballina Salmon Festival. With welcoming communities, vibrant Gaelic culture, and landscapes that inspired Oscar Wilde, Mayo captures the authentic spirit of Ireland's west.

Best time to visit Mayo

May to September offers the best weather with longer daylight hours, ideal for outdoor activities. July and August are peak tourist seasons with festivals like the Westport Festival of Music and Food. September provides milder weather and fewer crowds. Winter (November-February) is quiet with shorter days but offers cozy pub experiences and dramatic storm-watching along the coast.

October

Now

Right now

Condition
Drizzle
Temperature
8°
Feels like
6°
Humidity
92%
Wind
9 km/h
Precipitation
0.2 mm

Typical for October

Weather
Cool 8-13°C, wetter

Travel notes

Crowds
Low
Prices
Low

Autumn colors, quieter.

Weather from Open-Meteo

Know before you go

Getting there

NOC

Ireland West Airport Knock

Regional

35 km away

SNN

Shannon Airport

International

180 km away

DUB

Dublin Airport

International

230 km away

Getting around

"Renting a car is highly recommended for exploring rural Mayo. Public buses (Bus Éireann) connect major towns but have limited rural service. Local Link provides community transport in remote areas. Taxis are available in towns like Westport and Castlebar. Cycling is popular on the Great Western Greenway. Ride-hailing apps like Uber are limited; use local taxi companies. Ferries serve Clare Island and Inishturk from Roonagh Pier."

Stay connected

WiFi speed

25 Mbps

Mobile data

Good

WiFi

Widely available in towns and hotels

Local SIM

Local SIM available at airport or shops from €10

Calling code

+353

Stay safe

Overall

8/10

Low crime, but watch for overpriced taxis and minor scams in tourist areas.

Night safety

7/10

Low crime, but watch for overpriced taxis and minor scams in tourist areas.

Transport

9/10

Scam risk

6/10

"Mayo is generally very safe with low crime rates. Exercise normal precautions in towns like Castlebar and Westport. Rural roads can be narrow and winding—drive cautiously, especially at night. Weather can change rapidly; hikers should prepare for conditions on Croagh Patrick or coastal trails. Avoid isolated coastal areas during storms. No specific areas to avoid, but secure valuables in cars at tourist sites. Scams are rare, but be cautious of unofficial tour operators. Sheep and livestock on roads are common hazards."

Entry and health

Health information

"Mayo has good medical facilities including Mayo University Hospital in Castlebar and Merlin Park University Hospital in Galway (nearby). The European Health Insurance Card (EHIC) or Global Health Insurance Card (GHIC) covers EU citizens for necessary medical care. Non-EU travelers should have comprehensive travel insurance. Tick-borne encephalitis is rare but consider protection for hiking. Pharmacies are widely available in towns. Emergency dental services are accessible in larger towns. Tap water is safe to drink. Rural areas may have limited medical services—carry necessary medications."

Culture

Local customs

"Pubs are social hubs—expect lively traditional music sessions, especially in Westport. Tipping is appreciated but not mandatory; 10% in restaurants for good service. Dress modestly when visiting religious sites like Croagh Patrick. Greet locals with a friendly 'hello' or 'Dia dhuit' (Irish greeting). Respect private property when hiking. Sunday is still a quiet day in many rural areas. Remove hats when entering churches."
EnglishIrish (Gaeilge)

Costs and practicals

Currency

Euro (EUR) · €

Cost level

Mid-range

Meals

$15-25 | a main course in a mid-range restaurant costs around $15-25

Hotels

$80-150 | mid-range hotels range $80-150/night

Local transport

$2-5 | local bus ride ~$2-5

Cost notes

Prices are approximate in USD. Budget options like hostels and B&Bs are available.

Timezone

Europe/Dublin +00:00 (GMT)

More facts

Population

137,231

Area

5,585 km²

Government

County Council

ISO code

MO

Type

County

Frequently Asked Questions

Also known as: Mayo, County Mayo, Maigh Eo, Contae Mhaigh Eo, IE-MO, Port Lairge, Port Làirge, Port Láirge, Purt Largey, Uoterford, Uoturford, Voterford, Voterfordas, WAT, Waterford, Waterford city, uotafodo, watrfwrd, wo te fu de, woteopeodeu, Вотерфорд, Уотерфорд, Уотърфорд, واترفورد, واٹرفرڈ, უოტერფორდი, ウォーターフォード, 沃特福德, 워터퍼드

Major HubCoastalHikingHistoricFamily-FriendlyAdventureCulturalBeachCycling