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Bus 142 Portmarnock - UCD (Belfield)

Bus Regular line Operator: Bus Átha Cliath – Dublin Bus

Line 142 goes from Heather Walk to UCD Village; departures on weekdays run from 07:10 until 07:55, 5 departures a day.

  • Headway~10 min
  • First departure07:10
  • Last departure07:55
  • Average ride~107 min
  • Stops56
  • Departures per day5
  • Route length33.6 km
  • Peak~108 min
  • Off-peak~108 min
  • Saturdaynot running
  • Sundaynot running

Bus of Dublin public transport — connects Heather Walk and UCD Village, with 56 stops per direction.The first departure is at 07:10, the last at 07:55.Departures run every ~10 min, and the ride takes ~107 min on average.

Single ticket: €2.00

Source: National Transport Authority (Transport for Ireland) GTFS, version 924629DB-7A2F-4D39-B0EE-92FDCF6D0D0A, valid until 10 November 2027.

Timetable

First

07:10

Last

07:55

Departures

5

Line 142 timetable — on weekdays
07 1025354555

Line 142 does not run on Saturdays.

Line 142 does not run on Sundays and holidays.

Valid from10.11.2026.
Changed26.09.2026.
Checked11.11.2026.

Stops

56 stops~107 min in total

  1. Heather Walk

    #3605 — Heather Walk

    42102C102P102TH242ndeparture0min

  2. Wendell Avenue

    #3606 — Wendell Avenue

    42102C102P102TH242n+1 min1min

  3. Redfern Ave

    #3607 — Redfern Ave

    4242D102C102P102TH2+1+1 min2min

  4. Torcaill

    #6051 — Torcaill

    4242D+1 min3min

  5. Malahide Golf

    #6053 — Malahide Golf

    4242D+0 min3min

  6. Blackwood Ln

    #7327 — Blackwood Ln

    4242D+2 min5min

  7. Broomfield

    #3629 — Broomfield

    4242D+0 min5min

  8. Malahide Com School

    #3630 — Malahide Com School

    4242D+1 min6min

  9. Seamount Rd

    #3631 — Seamount Rd

    4242D+1 min7min

  10. Hill Drive

    #3632 — Hill Drive

    4242D+1 min8min

  11. St Andrew's Church

    #3633 — St Andrew's Church

    4242D+2 min10min

  12. Malahide Stn

    #3634 — Malahide Stn

    32X4242D102102A102C+2+1 min11min

  13. Hanlon's Lane

    #3635 — Hanlon's Lane

    32X4242D102102A102C+2+1 min12min

  14. St Sylvester's Sch

    #3636 — St Sylvester's Sch

    32X4242D102102A102C+2+1 min13min

  15. Yellow Walls Rd

    #905 — Yellow Walls Rd

    32X4242D102102A102P+1+2 min15min

  16. Seabury

    #4331 — Seabury

    32X4242D102102A102P+1+3 min18min

  17. Estuary Road

    #4339 — Estuary Road

    32X4242D102102A102P+1+2 min20min

  18. Chamley Park

    #7692 — Chamley Park

    42D102102A102P102T+1 min21min

  19. Waterside

    #6010 — Waterside

    42D102102A102P102T+3 min24min

  20. Feltrim Business Pk

    #3656 — Feltrim Business Pk

    42D43102102A102P102T+1+3 min27min

  21. Holywell Vw

    #7194 — Holywell Vw

    42D507+1 min28min

  22. Holywell Dr

    #7196

    +2 min30min

  23. Holywell Cres

    #6310 — Holywell Cres

    41X42D500501502503+3+2 min32min

  24. Holywell Cl

    #6311 — Holywell Cl

    41X42D500501502503+3+0 min32min

  25. The Point

    #7399 — The Point

    191193702783784980A+20 min52min

  26. Convention Centre

    #7398 — Convention Centre

    33X191193500500X501+7+6 min58min

  27. Samuel Beckett Br

    #7397 — Samuel Beckett Br

    60193740783784G1+1+1 min59min

  28. S O'Casey Br

    #6252 — S O'Casey Br

    33D33X60500500X501+7+2 min61min

  29. Eden Quay

    #301 — Eden Quay

    1415500500X501502+4+4 min65min

  30. Hawkins Street

    #4495 — Hawkins Street

    152727X32X33X39X+11+2 min67min

  31. Pearse Stn

    #2809 — Pearse Stn

    15A15B15D27X32X33X+15+7 min74min

  32. Clare Street

    #2810 — Clare Street

    15A15B15D32X33X39X+16+2 min76min

  33. Earlsfort Trce

    #1013 — Earlsfort Trce

    4444D82+6 min82min

  34. Harcourt Street

    #1015 — Harcourt Street

    4444D82+1 min83min

  35. Richmond St South

    #1016 — Richmond St South

    141515A15B15D65+4+3 min86min

  36. Grove Park

    #1017 — Grove Park

    141515A15B15D65+4+1 min87min

  37. Cathal Brugha Brrks

    #1018 — Cathal Brugha Brrks

    141515A15B15D65+4+1 min88min

  38. Military Road

    #1019 — Military Road

    141515A15B15D65+4+0 min88min

  39. Rathmines

    #1020 — Rathmines

    141515A15B15D65+5+1 min89min

  40. Swan Shop Cntr

    #1076 — Swan Shop Cntr

    141515A15B15D65+4+1 min90min

  41. Rathmines Rd Upr

    #1021

    80+1 min91min

  42. Church Ave

    #6042

    +1 min92min

  43. Summerville Park

    #1022

    80+0 min92min

  44. Rathmines Close

    #1023

    80+1 min93min

  45. Frankfort Avenue

    #1024

    80+1 min94min

  46. Palmerston Vil

    #895

    80+1 min95min

  47. Trinity Hall

    #1025

    S4+1 min96min

  48. Dartry Road

    #1026 — Dartry Road

    511S4+1 min97min

  49. South Hill

    #1027

    S4+0 min97min

  50. Chuchtown Rd Lwr

    #1028

    S4+1 min98min

  51. St Luke's Crescent

    #2818 — St Luke's Crescent

    4444DS4+2 min100min

  52. Millmount Trce

    #2819 — Millmount Trce

    4444DS4+1 min101min

  53. Bird Avenue

    #3012

    S4+1 min102min

  54. UCD Sports Centre

    #8232

    +3 min105min

  55. UCD Newman

    #7950

    S4+1 min106min

  56. UCD Village

    #7964

    S6+1 min107min

Lines on the same route

Other Dublin lines that share stops with line 142.

Frequently asked questions

When are the first and last departures of line 142?

On weekdays the first departure from Heather Walk is at 07:10 and the last at 07:55. There are 5 departures in total.

Does line 142 run on weekends?

No, there are no published weekend departures.

Does line 142 run on Sundays?

No. The current timetable has no Sunday departures for line 142.

How often does line 142 run?

Departures run about every 10 minutes (median headway between 06:00 and 21:00 on weekdays). It is denser at peak and sparser in the evening and at weekends.

How long is the ride on line 142?

The whole ride takes about 107 minutes on average — from about 108 minutes off-peak to about 108 minutes at peak.

How many stops does line 142 have?

In the Heather Walk → UCD Village direction, line 142 has 56 stops.

How long is the route of line 142?

The route in this direction is about 33.6 km long.