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G21

Adelaide · bus timetable

Bus G21 Zone C Aberfoyle Hub Interchange Stop 26 Shepherds Hill Rd - West side

Line G21 connects Zone C Aberfoyle Hub Interchange with Stop 26 Shepherds Hill Rd - West side: on weekdays it departs from 09:53 to 17:11, 8 departures a day.

  • Headway~61 min
  • First departure09:53
  • Last departure17:11
  • Average ride~26 min
  • Stops33
  • Departures per day8
  • Route length13.8 km
  • Peak~28 min
  • Off-peak~26 min
  • Saturday12 departures
  • Sunday11 departures

Bus of Adelaide public transport — connects Zone C Aberfoyle Hub Interchange and Stop 26 Shepherds Hill Rd - West side, with 33 stops per direction.The first departure is at 09:53, the last at 17:11.Departures run every ~61 min, and the ride takes ~26 min on average.

Timetable

First

08:06

Last

18:20

Departures

11

Line G21 timetable — on weekdays
0953
1054
1155
1255
1348
Line G21 timetable — on Saturdays
0707
0806
0900
1000
1100
Line G21 timetable — on Sundays and holidays
0806
0900
1000
1100
1200
Valid from23.10.2026.
Changed25.10.2026.
Checked25.10.2026.

Stops

33 stops~26 min in total
  1. Zone C Aberfoyle Hub Interchange

    #15503 — Zone C Aberfoyle Hub Interchange

    320600A600B601601B737+5departure0min
  2. Stop 53 Hub Dr - North West side

    #15500 — Stop 53 Hub Dr - North West side

    600B601601BAO21G21X+1 min1min
  3. Stop 52 Hub Dr - West side

    #15464 — Stop 52 Hub Dr - West side

    600BAO21G21X+1 min2min
  4. Stop 51 Hub Dr - West side

    #17364 — Stop 51 Hub Dr - West side

    600BAO21G21X+0 min2min
  5. Stop 49 Hub Dr - West side

    #15414 — Stop 49 Hub Dr - West side

    600BAO21G21X+1 min3min
  6. Stop 47A Sunnymeade Dr - North side

    #15395 — Stop 47A Sunnymeade Dr - North side

    320AO21G20G20XG21X+1 min4min
  7. Stop 47 Sunnymeade Dr - North side

    #15390 — Stop 47 Sunnymeade Dr - North side

    320AO21G20G20XG21X+0 min4min
  8. Stop 46 Sunnymeade Dr - West side

    #15381 — Stop 46 Sunnymeade Dr - West side

    320AO21G20G20XG21X+1 min5min
  9. Stop 45A Sunnymeade Dr - North West side

    #15365 — Stop 45A Sunnymeade Dr - North West side

    320AO21G20G20XG21X+0 min5min
  10. Stop 45 Oakridge Rd - South West side

    #15359 — Stop 45 Oakridge Rd - South West side

    320601601BAO21G20G20X+1+1 min6min
  11. Stop 44 Black Rd - South side

    #15349 — Stop 44 Black Rd - South side

    320600600A605AO21G20+2+0 min6min
  12. Stop 40 Memford Way - South side

    #15321 — Stop 40 Memford Way - South side

    320G20G20XG21X+1 min9min
  13. Stop 39 Ridgway Dr - West side

    #15311 — Stop 39 Ridgway Dr - West side

    320G20G20XG21X+0 min9min
  14. Stop 37 Black Rd - South East side

    #15302 — Stop 37 Black Rd - South East side

    320605AO21G20G20XG21X+0 min11min
  15. Stop 35 Flagstaff Rd - West side

    #15290 — Stop 35 Flagstaff Rd - West side

    320605AO21AO22G20G20X+2+1 min13min
  16. Stop 34 Flagstaff Rd - West side

    #15275 — Stop 34 Flagstaff Rd - West side

    320605AO21AO22G20G20X+2+1 min14min
  17. Stop 33 Flagstaff Rd - West side

    #15256 — Stop 33 Flagstaff Rd - West side

    320605AO21AO22G20G20X+2+0 min14min
  18. Stop 32 Flagstaff Rd - South West side

    #15235 — Stop 32 Flagstaff Rd - South West side

    320605AO21AO22G20G20X+2+2 min16min
  19. Stop 30 Flagstaff Rd - West side

    #15134 — Stop 30 Flagstaff Rd - West side

    320605AO21AO22G20G20X+2+3 min19min
  20. Stop 29 Main South Rd - North West side

    #15095 — Stop 29 Main South Rd - North West side

    200B320721AO21AO22AOX6+8+0 min19min
  21. Zone A Flinders Medical Centre

    #19088 — Zone A Flinders Medical Centre

    719720B721G10G20T721+2+2 min21min
  22. Stop 26D University Dr - West side

    #15111 — Stop 26D University Dr - West side

    101300300H300J320600+12+1 min22min
  23. Stop 26B University Dr - West side

    #15073 — Stop 26B University Dr - West side

    300300H300J320600600A+12+2 min24min
  24. Stop 26A University Dr - West side

    #15004 — Stop 26A University Dr - West side

    300300H300J320600600A+12+0 min24min
  25. Stop 26 Sturt Rd - North side

    #14933 — Stop 26 Sturt Rd - North side

    300300H300J600600A600B+5+1 min25min
  26. Stop 26 Shepherds Hill Rd - West side

    #14919 — Stop 26 Shepherds Hill Rd - West side

    300300H300JG10G20G30X+1+1 min26min

Frequently asked questions

When are the first and last departures of line G21?

On weekdays the first departure from Zone C Aberfoyle Hub Interchange is at 09:53 and the last at 17:11. There are 8 departures in total.

Does line G21 run on weekends?

Yes — on Saturday from 07:07 to 18:20 and on Sunday from 08:06 to 18:20.

Does line G21 run on Sundays?

Yes. On Sundays line G21 has 11 departures from Zone C Aberfoyle Hub Interchange, the first at 08:06 and the last at 18:20.

How often does line G21 run?

Departures run about every 61 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 G21?

The whole ride takes about 26 minutes on average — from about 26 minutes off-peak to about 28 minutes at peak.

How many stops does line G21 have?

In the Zone C Aberfoyle Hub Interchange → Stop 26 Shepherds Hill Rd - West side direction, line G21 has 33 stops.

How long is the route of line G21?

The route in this direction is about 13.8 km long.