Castleknock to Portmarnock Beach bus times
Buses run every 30 minutes between Castleknock and Portmarnock Beach. The earliest departure is at 5:57 AM in the morning, and the last departure from Castleknock is at 11:46 PM which arrives into Portmarnock Beach at 12:48 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.
→
1h 30m • 1 change
→
1h 40m • 1 change
→
1h 26m • 1 change
→
1h 36m • 1 change
- Show more
Departing Saturday, September 5, 2026
→
1h 24m • 1 change
→
1h 23m • 1 change
→
1h 23m • 1 change
→
1h 26m • 1 change
- Show more
Departing Sunday, September 6, 2026
→
1h 17m • 1 change
→
1h 12m • 1 change
→
1h 40m • 1 change
→
1h 32m • 1 change
- Show more
