What is the cheapest way to get from Castleknock to Portmarnock Beach?

The cheapest way to get from Castleknock to Portmarnock Beach is to drive which costs €3 - €5 and takes 19 min.

What is the fastest way to get from Castleknock to Portmarnock Beach?

The fastest way to get from Castleknock to Portmarnock Beach is to taxi which takes 19 min and costs €30 - €45.

Is there a direct bus between Castleknock and Portmarnock Beach?

No, there is no direct bus from Castleknock to Portmarnock Beach. However, there are services departing from Castleknock and arriving at Mayne Bridge via Abbey Street Lower. The journey, including transfers, takes approximately 1h 37m.

How far is it from Castleknock to Portmarnock Beach?

The distance between Castleknock and Portmarnock Beach is 22 km. The road distance is 20.6 km.

How do I travel from Castleknock to Portmarnock Beach without a car?

The best way to get from Castleknock to Portmarnock Beach without a car is to train which takes 1h 14m and costs €7 - €11.

How long does it take to get from Castleknock to Portmarnock Beach?

It takes approximately 1h 14m to get from Castleknock to Portmarnock Beach, including transfers.

Where do I catch the Castleknock to Portmarnock Beach bus from?

Castleknock to Portmarnock Beach bus services, operated by Dublin Bus, depart from Castleknock station.

Train or bus from Castleknock to Portmarnock Beach?

The best way to get from Castleknock to Portmarnock Beach is to train which takes 1h 14m and costs €7 - €11. Alternatively, you can line 38 bus and bus, which costs €6 and takes 1h 37m.

Where does the Castleknock to Portmarnock Beach bus arrive?

Castleknock to Portmarnock Beach bus services, operated by Dublin Bus, arrive at Dublin, O'Connell Street Upper (The Gresham Hotel) station.

Can I drive from Castleknock to Portmarnock Beach?

Yes, the driving distance between Castleknock to Portmarnock Beach is 21 km. It takes approximately 19 min to drive from Castleknock to Portmarnock Beach.

Where can I stay near Portmarnock Beach?

There are 1014+ hotels available in Portmarnock Beach.

Castleknock to Portmarnock Beach - 4 ways to travel via train, and line 38 bus

There are 4 ways to get from Castleknock to Portmarnock Beach by train, bus, taxi, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Train
best
1. Take the train from Castleknock to Dublin Connollyspecial train / ...
2. Take the train from Dublin Connolly to SuttonRe / ...
1h 14m
€7–10
Drive 20.6 km
cheapest
1. Drive from Castleknock to Portmarnock Beach20.6 km
19 min
€4–5
Line 38 bus, bus
1. Take the bus from Castleknock to Dublin, O'Connell Street Upper (The Gresham Hotel)38
2. Take the bus from Abbey Street Lower to Mayne BridgeH2
1h 37m
€6
Taxi
1. Take the taxi from Castleknock to Portmarnock Beach20.6 km
19 min
€30–45

Castleknock to Portmarnock Beach by train and bus

262Weekly Services

1h 14mAverage Duration

€7Cheapest Price

See schedules

Questions & Answers

Map of how to get from Castleknock to Portmarnock Beach.

Launch map view

Distance: 22.1 km
Duration: 1h 14m

What companies run services between Castleknock, Ireland and Portmarnock Beach, Ireland?

You can take a train from Castleknock to Coast Road via Dublin Connolly, Sutton, and Sutton Station in around 1h 14m. Alternatively, you can take a bus from Castleknock to Mayne Bridge via Dublin, O'Connell Street Upper (The Gresham Hotel) and Abbey Street Lower in around 1h 37m.

Train operators