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21721Boon Lay Dr

Blk 239A

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Next buses

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  1. 240Loop via Boon Lay Int·SMRT Buses
  2. 240MTo Opp Lakeside Stn·SMRT Buses

About bus stop 21721

Blk 239A (bus stop 21721) is on Boon Lay Dr. Buses 240 and 240M stop here, run by SMRT Buses. From here you can ride to Boon Lay Int, Opp Lakeside Stn. The nearest other stop is Opp Blk 239A (21729), 34 m away.

On weekdays the first bus here is the 240 at 5:38 am and the last is the 240 at 12:47 am. On Sundays and public holidays service runs from 5:37 am to 12:47 am.

First and last bus at Blk 239A

BusNext stopWeekdaysSaturdaySunday
240SMRT Buses5:38 am – 12:47 am5:38 am – 12:47 am5:37 am – 12:47 am
240MSMRT Buses6:28 am – 7:01 pm––

LTA's scheduled first and last bus at this stop. Sunday times also apply on public holidays. Data updated 2026-09-13.