Castleknock to Portmarnock Beach Buses

Castleknock to Portmarnock Beach buses

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Trip Overview

The average bus between Castleknock and Portmarnock Beach takes 1h 36m and the fastest bus takes 55 min. There is an hourly bus service from Castleknock to Portmarnock Beach. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 36m
Duration: 25 km
Distance: €6
Average price: Hourly
Frequency

Line 37 bus, bus

best

Take the bus from Castleknock to Bachelors Walkbus 37
Take the bus from Abbey St Lower to Saint Rita's Housebus H2

1h 46m

€6

Castleknock to Portmarnock Beach bus times

Buses run hourly between Castleknock and Portmarnock Beach. The earliest departure is at 5:58 AM in the morning, and the last departure from Castleknock is at 11:48 PM which arrives into Portmarnock Beach at 5:42 AM. All services require a transfer at Bachelors Walk and take an average of 1h 36m. The schedules shown below are for the next available departures.

Departing Saturday, October 24, 2026

9:14 PM → 10:22 PM
1h 7m • 1 change
9:43 PM → 11:02 PM
1h 19m • 1 change
10:43 PM → 11:47 PM
1h 4m • 1 change
11:13 PM → 12:47 AM
Arrives next day
1h 34m • 1 change
Show more

Departing Sunday, October 25, 2026

9:22 AM → 10:43 AM
1h 20m • 1 change
9:53 AM → 11:13 AM
1h 20m • 1 change
10:23 AM → 11:43 AM
1h 20m • 1 change
10:53 AM → 12:18 PM
1h 25m • 1 change
Show more

Departing Monday, October 26, 2026

9:22 AM → 10:43 AM
1h 20m • 1 change
9:53 AM → 11:13 AM
1h 20m • 1 change
10:23 AM → 11:43 AM
1h 20m • 1 change
10:53 AM → 12:18 PM
1h 25m • 1 change
Show more

Departing Tuesday, October 27, 2026

5:58 AM → 7:15 AM
1h 17m • 1 change
6:18 AM → 7:45 AM
1h 27m • 1 change
6:48 AM → 8:29 AM
1h 40m • 1 change
7:22 AM → 8:59 AM
1h 36m • 1 change
Show more

Departing Wednesday, October 28, 2026

5:58 AM → 7:15 AM
1h 17m • 1 change
6:18 AM → 7:45 AM
1h 27m • 1 change
6:48 AM → 8:29 AM
1h 40m • 1 change
7:22 AM → 8:59 AM
1h 36m • 1 change
Show more

Departing Thursday, October 29, 2026

5:58 AM → 7:15 AM
1h 17m • 1 change
6:18 AM → 7:45 AM
1h 27m • 1 change
6:48 AM → 8:29 AM
1h 40m • 1 change
7:22 AM → 8:59 AM
1h 36m • 1 change
Show more

Departing Friday, October 30, 2026

5:58 AM → 7:15 AM
1h 17m • 1 change
6:18 AM → 7:45 AM
1h 27m • 1 change
6:48 AM → 8:29 AM
1h 40m • 1 change
7:22 AM → 8:59 AM
1h 36m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Castleknock to Portmarnock Beach? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Castleknock to Portmarnock Beach buses

Find Transport to Portmarnock Beach

Trip Overview

Line 37 bus, bus

Castleknock to Portmarnock Beach bus times

Departing Saturday, October 24, 2026

9:14 PM → 10:22 PM

9:43 PM → 11:02 PM

10:43 PM → 11:47 PM

11:13 PM → 12:47 AMArrives next day

Departing Sunday, October 25, 2026

9:22 AM → 10:43 AM

9:53 AM → 11:13 AM

10:23 AM → 11:43 AM

10:53 AM → 12:18 PM

Departing Monday, October 26, 2026

9:22 AM → 10:43 AM

9:53 AM → 11:13 AM

10:23 AM → 11:43 AM

10:53 AM → 12:18 PM

Departing Tuesday, October 27, 2026

5:58 AM → 7:15 AM

6:18 AM → 7:45 AM

6:48 AM → 8:29 AM

7:22 AM → 8:59 AM

Departing Wednesday, October 28, 2026

5:58 AM → 7:15 AM

6:18 AM → 7:45 AM

6:48 AM → 8:29 AM

7:22 AM → 8:59 AM

Departing Thursday, October 29, 2026

5:58 AM → 7:15 AM

6:18 AM → 7:45 AM

6:48 AM → 8:29 AM

7:22 AM → 8:59 AM

Departing Friday, October 30, 2026

5:58 AM → 7:15 AM

6:18 AM → 7:45 AM

6:48 AM → 8:29 AM

7:22 AM → 8:59 AM

Frequently asked questions

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

Bus from Castleknock to Bachelors Walk

Bus from Abbey St Lower to Saint Rita's House

Bus trips from Castleknock

Bus trips to Portmarnock Beach

Alternative transport options

11:13 PM → 12:47 AM
Arrives next day