Ireland
Ireland

Europe

Ireland travel guide

Ireland combines lively cities, historic towns, castles, dramatic Atlantic scenery and memorable road trips. Reliable mobile data is valuable for navigation, accommodation, weather checks and rural itineraries.

Quick facts

Currency
Euro (EUR)

Cards and contactless payments are widely accepted.

Languages
English and Irish

English is used throughout the country; Irish is the first official language.

Emergency
112 or 999

Either number connects emergency services.

Power
230 V, 50 Hz

Type G plugs are used.

Best season
May–September

These months offer the longest daylight and best range of outdoor activities.

Mobile data
5–15 GB

Road trips, weather checks and navigation may increase usage.

Irlanda combina ciudades vibrantes, pueblos históricos, castillos e impresionantes paisajes atlánticos. Esta guía ayuda a los viajeros a planificar Dublín, viajes por carretera por el oeste, viajes estacionales y conectividad móvil fiable.

Los mejores lugares para visitar en Irlanda

Dublín

Dedica de dos a cuatro días a Trinity College, museos, calles georgianas, sitios históricos, comida y música.

Galway y Connemara

Galway es una base animada para Connemara, las Islas Aran y experiencias culturales occidentales.

Acantilados de Moher y Doolin

Doolin ofrece un acceso conveniente a los Acantilados de Moher, música tradicional y rutas de ferry cuando el clima lo permite.

Killarney y el Anillo de Kerry

Killarney es una de las bases más sólidas para viajes por carretera en Irlanda, con paisajes de parques nacionales y el Anillo de Kerry cerca.

Cork, Kilkenny y el sureste

Cork ofrece una fuerte escena gastronómica y acceso a la costa, mientras que Kilkenny y Waterford añaden patrimonio medieval y vikingo.

Mejor época para visitar Irlanda

De mayo a septiembre ofrece las horas de luz más largas y la mayor variedad de actividades al aire libre. La primavera y principios de otoño atraen menos multitudes. La lluvia y el clima cambiante son posibles en todas las estaciones.

¿Cuántos datos necesitas?

La mayoría de los viajeros necesitan 5–10 GB para un viaje de una semana usando mapas, mensajería, clima y reservas. Elige más datos para viajes largos por carretera, streaming o uso de hotspot.

Consejos para eSIM de Irlanda

Instala tu eSIM de TravelFi antes de la salida. Descarga mapas sin conexión para trayectos rurales y recuerda que la señal puede variar en zonas costeras y montañosas remotas.

Preguntas frecuentes

¿Cuántos días necesitas en Irlanda?

De cinco a siete días son suficientes para Dublín más una región. Diez días son mejores para un viaje por carretera más amplio.

¿Necesitas un coche?

Dublín y las principales ciudades son accesibles sin uno, pero un coche ofrece mayor flexibilidad para rutas rurales y la Ruta Costera del Atlántico.

¿Funcionará una eSIM de Irlanda en Irlanda del Norte?

La cobertura depende del plan exacto. Irlanda del Norte es parte del Reino Unido, así que verifica los países compatibles o elige un plan regional de Europa adecuado.

Mantente conectado: Compara los planes de eSIM de datos fijos e ilimitados de TravelFi Irlanda antes de tu viaje.

Stay connected in Ireland

Get mobile data for your Ireland trip with a local or region-wide eSIM.

Recommended for Ireland

Destination ratings

TravelFi editorial destination ratings.

Scenery

9.5 / 10.0

Outstanding Atlantic coast, green countryside, mountains and lake landscapes.

Road trips

9.5 / 10.0

Compact distances and scenic regional routes make Ireland highly rewarding by car.

Culture

9.0 / 10.0

Strong music, literature, historic sites, pubs and local traditions.

Connectivity

8.5 / 10.0

Strong coverage in populated areas, with some variation along remote coasts and mountains.

Value

6.5 / 10.0

Excellent experiences, though accommodation, dining and car rental can be expensive.

Power plugs in Ireland

230 V · 50 Hz

Type G

Three rectangular pins arranged in a triangular pattern, commonly used in the United Kingdom and several other countries.

Grounded
Adapter guidance

Ireland uses Type G sockets. Travellers from continental Europe, North America, Asia and most other plug systems need a Type G travel adapter.

Voltage notice

Ireland supplies 230 V at 50 Hz. Check that chargers and appliances support 220–240 V before use; a plug adapter does not convert voltage.

Check if you need an adapter

Weather and climate

Forecast location: Dublin, Ireland

Ireland has a temperate maritime climate with mild temperatures, frequent changes and rainfall possible throughout the year. Western areas are generally wetter and windier than the east.

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Featured cities

Places to include in your Ireland itinerary.

Dublin

Dublin

Ireland’s capital combines historic landmarks, museums, Georgian streets, pubs and a strong cultural scene.

Suggested stay: 2–4 days

Galway

A lively west-coast city known for music, food and access to Connemara and the Aran Islands.

Suggested stay: 2–3 days

Cork

A southern city with a strong food identity, riverside centre and access to coastal towns and heritage sites.

Suggested stay: 2–3 days

Killarney

A popular County Kerry base for national-park scenery, lakes and the Ring of Kerry.

Suggested stay: 2–4 days

Kilkenny

A compact medieval city known for its castle, historic streets, crafts and food.

Suggested stay: 1–2 days

Limerick

A Shannon-region city with a medieval castle, riverside districts and access to western Ireland.

Suggested stay: 1–2 days

Waterford

Ireland’s oldest city features Viking history, museums and access to the southeast coast.

Suggested stay: 1–2 days

Sligo

A northwest base for Atlantic scenery, surfing, mountains and literary heritage.

Suggested stay: 2–3 days

Doolin

A small County Clare village known for traditional music and access to the Cliffs of Moher and Aran Islands.

Suggested stay: 1–2 days

Top attractions

Featured experiences and landmarks.

Historic university and exhibition

Trinity College and Book of Kells

A central Dublin landmark featuring a historic campus, library spaces and the Book of Kells exhibition.

Suggested visit: 1.5–2.5 hours
Visitor experience

Guinness Storehouse

A multi-level Dublin attraction exploring the history and production of Guinness.

Suggested visit: 2–3 hours
Natural landmark

Cliffs of Moher

Dramatic Atlantic sea cliffs in County Clare with walking routes and expansive coastal views.

Suggested visit: 2–4 hours
Scenic route

Ring of Kerry

A celebrated County Kerry driving circuit of coastline, mountains, villages and viewpoints.

Suggested visit: Full day
National park

Killarney National Park

A landscape of lakes, woodland, mountains and historic estates beside Killarney.

Suggested visit: Half or full day
Historic landmark

Rock of Cashel

A dramatic hilltop complex of medieval religious buildings in County Tipperary.

Suggested visit: 1–2 hours
Castle

Kilkenny Castle

A restored riverside castle central to Kilkenny’s medieval heritage district.

Suggested visit: 1.5–2.5 hours
National park

Connemara National Park

A rugged west-coast park of mountains, bogland, walking trails and wide scenic views.

Suggested visit: Half or full day
Prehistoric site

Newgrange

A prehistoric passage tomb in the Brú na Bóinne complex, older than the Egyptian pyramids.

Suggested visit: 3–4 hours

Featured experiences

  • Dublin culture
  • Wild Atlantic Way
  • Cliffs of Moher
  • Ring of Kerry
  • Castles and heritage
  • Traditional music

Mejor época para visitar

May to September offers the longest daylight and generally mild conditions. April, May, September and October can provide fewer crowds, while rain and rapidly changing weather are possible throughout the year.

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Information is general guidance and may change. Verify important details with official sources before travelling.Last reviewed: September 16, 2026