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Bus Éireann Route 423: Westport - Clifden

Bus timetable and route map · Every day

Bus Éireann Route 423 (Westport - Clifden) is a bus route in Cork, Galway, Limerick, Waterford and routes nationwide, serving Clifden, Letterfrack, Derrynacleigh, Knappagh and Westport Sn. Every day the first bus is at 06:55 and the last at 18:30, every 2 h 15 min during the day. Updated 4 October 2026.

Timetable summary

Every day

First
06:55
Last
18:30
Buses
12
Daytime
every 2 h 15 min

Timetable change: Bus Éireann’s timetable changes on 4 October 2026. The times below are for the current timetable.

Route 423 to Westport Sn

Destination sign “Westport” · from Clifden · 11 stops

Every day

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

ClifdenLetterfrackKylemore AbyDerrynacleighCushloughKnappaghWestport Sn
06:5507:1607:2007:3207:5808:0908:26
09:0509:2509:3009:4110:0710:1510:32
11:5512:1512:2012:3212:5813:0713:22
14:0014:2114:2614:3815:0215:1115:23
16:1516:3616:4316:5617:2217:3117:48
18:1518:3718:4218:5419:1919:2819:39
All 11 stops in this direction
  1. Clifden #635401
  2. Moyard #554001
  3. Letterfrack #554021
  4. Kylemore Aby #554051
  5. Kylemore #554061
  6. Derrynacleigh #554071
  7. Leenane #554081
  8. Cushlough #552011
  9. Knappagh #553301
  10. Westport #555711
  11. Westport Sn #557181

Route 423 to Clifden

Destination sign “Clifden” · from Westport Sn · 11 stops

Every day

Times at the main stops. 24-hour clock. A dot means that trip does not stop there.

Westport SnKnappaghCushloughDerrynacleighKylemore AbyLetterfrackClifden
07:1007:2107:3107:5708:0808:1308:34
09:1009:2509:3410:0210:1410:1910:42
11:5512:1012:2012:4712:5913:0413:25
13:4513:5814:0814:3414:4714:5215:15
16:1516:2916:4017:0717:2017:2617:48
18:3018:4518:5619:2419:3619:4120:00
All 11 stops in this direction
  1. Westport Sn #557181
  2. Westport #151011
  3. Knappagh #553311
  4. Cushlough #553321
  5. Leenane #533481
  6. Derrynacleigh #534731
  7. Kylemore #534531
  8. Kylemore Aby #533401
  9. Letterfrack #533501
  10. Moyard #554011
  11. Clifden #635401

Route 423 route map

Questions about Bus Éireann Route 423

What time is the first Route 423 bus?

Every day: 06:55.

What time is the last Route 423 bus?

Every day: 18:30. A time after midnight belongs to the evening before.

How often does Route 423 run?

Every day: every 2 h 15 min, between 07:00 and 19:00.

Does Route 423 run at weekends?

Saturday: yes. Sunday: yes.

Where does Route 423 go?

Route 423 serves Clifden, Letterfrack, Derrynacleigh, Knappagh and Westport Sn. The full list of stops for each direction is below the timetables.

Are these live bus times?

No. They are the published timetable from National Transport Authority’s open data, refreshed 4 October 2026. A bus can run early or late, and disruptions are not shown.

Source: National Transport Authority open data (GTFS schedule for Bus Éireann), used under CC BY 4.0. Refreshed 4 October 2026; the current timetable runs to 3 October 2027. These are scheduled times; disruptions and service alerts are published by the operator. Changes made: times reformatted into timetables and departure lists.

Other Bus Éireann routes

All 201 Bus Éireann routes

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