Hotels in Portmarnock, Ireland

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Portmarnock overview

Visitors to Portmarnock speak favorably about this family-friendly city's beaches, restaurants, and bar scene. Sports fans can enjoy golfing while here. Portmarnock might not have well-known attractions within the city, but you won't need to venture far to find top places to visit like Croke Park and 3Arena. Popular sights in the surrounding area include The Convention Centre Dublin and Bord Gáis Energy Theatre.

Where to stay in Portmarnock

Whether traveling for business or pleasure, Portmarnock can comfortably accommodate you. There are 3 hotels in Portmarnock and you can shop as many as 419 deals for rooms on Hotels.com, some with discounts of up to 40%. We have room prices as low as 14 USD per night and here you'll find a breakdown of hotels by star rating in Portmarnock as well as in the surrounding area:
  • • 13 5-star hotels from 190 USD per night
  • • 202 4-star hotels from 95 USD per night
  • • 194 3-star hotels from 67 USD per night
  • • 58 2-star hotels from 16 USD per night

How to get to Portmarnock

Fly into Dublin (DUB), 4.5 mi (7.3 km) from the heart of Portmarnock. Dublin Portmarnock Station is the closest train station, located 0.8 mi (1.4 km) from the city center.

What to see around Portmarnock

Here are some top sights in the surrounding area:
  • • Croke Park (6.6 mi/10.6 km from the city center)
  • • 3Arena (6.7 mi/10.8 km from the city center)
  • • The Convention Centre Dublin (6.9 mi/11.1 km from the city center)
  • • Bord Gáis Energy Theatre (7.1 mi/11.4 km from the city center)
  • • Garden of Remembrance (7.3 mi/11.7 km from the city center)

When to visit Portmarnock

Wondering what time of year to travel or what clothes to pack? Here are some typical temperatures to help you with your planning:

Seasonal temperature averages
  • • January-March: 52°F day, 34°F night
  • • April-June: 66°F day, 37°F night
  • • July-September: 67°F day, 45°F night
  • • October-December: 60°F day, 35°F night
Seasonal rainfall averages
  • • January-March: 6.69 inches
  • • April-June: 6.06 inches
  • • July-September: 8.90 inches
  • • October-December: 8.31 inches
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