Attractions in Portmarnock

The 987 best things to do in Portmarnock

Search Portmarnock attractions

Recommended in Portmarnock

Our pick of top Portmarnock experiences to get you started

  • Best seller

    Guinness Storehouse Admission

    Dublin
    4.6Fabulous(1169 reviews)
    Free cancellation available
    Current price from £25.96
  • Best seller

    Cliffs of Moher and Galway Tour from Dublin

    Dublin
    4.7Exceptional(3390 reviews)
    Free cancellation available
    Current price from £64.90
  • Best seller

    Dublin Express Airport Transfer Service

    Dublin
    4.5Fabulous(313 reviews)
    Free cancellation available
    Current price from £9.04
  • Best seller

    Guinness Storehouse Experience

    Dublin
    4.6Fabulous(487 reviews)
    Free cancellation available
    Current price from £25.96
See all recommended

Sign in to save time

Your Booking.com account lets you book using your saved details

Sign in

Explore by interests

Browse everything from activities and attractions to tours and transfers

Tours
503 things to do
Services & rentals
281 things to do
Museums, arts & culture
207 things to do
Food & drinks
70 things to do
Entertainment & tickets
49 things to do
Nature & outdoor
10 things to do
Workshops & classes
9 things to do

Portmarnock must-sees

Check these essential Portmarnock experiences off your list

See all must-sees
We've got you covered
  • Explore top attractions
    Experience the best of your destination, with attractions, tours, activities and more
  • Fast and flexible
    Book tickets online in minutes, with free cancellation on many attractions
  • Support when you need it
    Booking.com's global Customer Service team is here to help 24/7