🚌 Public Bus Services › Routes › Bus 188
188 TRUNK SMRT

Choa Chu Kang Int → HarbourFront Int

Route Distance
22.0 km
Total Bus Stops
57 stops
Direction 1: Choa Chu Kang Int → HarbourFront Int Direction 2: HarbourFront Int → Choa Chu Kang Int
⏱️ Peak & Off-Peak Frequencies
AM Peak (06:30–08:30) 05-09 mins
AM Off-Peak 08-15 mins
PM Peak (17:00–19:00) 08-13 mins
PM Off-Peak 14-16 mins
🕒 First & Last Bus Times
Weekdays (Mon–Fri) 0530 – 2300
Saturdays 0530 – 2300
Sundays & Public Holidays 0530 – 2300
Terminal Stop HarbourFront Int
🗺️ Interactive Route Map
57 Stops on Path
🚏 Complete Route Stops Sequence
Tap any stop to check live arrivals
44009 Choa Chu Kang Int Origin
Choa Chu Kang Loop
44461 Blk 352
Choa Chu Kang Way
44451 Bef South View Stn
Choa Chu Kang Way
44441 Blk 239
Choa Chu Kang Way
44121 Blk 113
Choa Chu Kang Way
44159 Bt Batok Fire Stn
Bt Batok Rd
44169 Bef Bt Batok West Ave 5
Bt Batok Rd
43529 Opp Bt Batok Driving Ctr
Bt Batok West Ave 5
43641 Opp HomeTeamNS
Bt Batok West Ave 7
43831 Blk 334
Bt Batok West Ave 7
43491 Blk 331
Bt Batok West Ave 4
43481 Blk 315
Bt Batok West Ave 2
43471 Blk 306
Bt Batok West Ave 2
43461 Aft Bt Batok West Ave 5
Bt Batok West Ave 2
43401 Bt Batok Polyclinic
Bt Batok West Ave 3
43321 Opp Blk 144
Bt Batok West Ave 6
43371 Blk 109
Bt Batok West Ave 6
43699 Blk 298
Bt Batok Ave 1
28629 Blk 266
Jurong East Ctrl
28631 Opp Blk 288D
Toh Guan Rd
28641 Blk 284
Toh Guan Rd
28651 Opp IMM Bldg
Toh Guan Rd
28049 Opp The Synergy
Boon Lay Way
28039 Aft Boon Lay Sub Stn
Boon Lay Way
28029 8 @ Tradehub 21
Boon Lay Way
28019 Aft Toh Tuck Ave
C'wealth Ave West
20109 Aft Clementi Fire Stn
C'wealth Ave West
17051 Opp Regent Pk
Clementi Ave 6
20019 Blk 431
AYE
17149 Blk 426
AYE
17139 Aft Clementi Ave 2
AYE
17191 NUS High Sch
Clementi Rd
16159 Coll of Design & Engrg
Clementi Rd
16149 SDE3
Clementi Rd
16139 Bef Kent Ridge Ter
Clementi Rd
16089 Aft Clementi Rd
Pasir Panjang Rd
16079 Bef Pasir Panjang PO
Pasir Panjang Rd
16069 Heng Mui Keng Terr
Pasir Panjang Rd
16059 Jamiyah Halfway Hse
Pasir Panjang Rd
16049 Whitehaven
Pasir Panjang Rd
16039 S'pore Science Pk II
Pasir Panjang Rd
16029 Gloria Mansion
Pasir Panjang Rd
16019 Haw Par Villa Stn
Pasir Panjang Rd
16209 Horizon Residences
Pasir Panjang Rd
15229 Bef Sth Buona Vista Rd
Pasir Panjang Rd
15219 Pasir View Pk
Pasir Panjang Rd
15209 Bef Pasir Panjang Stn
Pasir Panjang Rd
15199 Opp Currency Hse
Pasir Panjang Rd
15169 HarbourSide Bldg 2
Pasir Panjang Rd
15159 Mapletree Business City
Pasir Panjang Rd
15149 Opp Labrador Pk Stn
Pasir Panjang Rd
14189 Aft Alexandra Rd
Telok Blangah Rd
14179 Yeo's Bldg
Telok Blangah Rd
14169 Opp Telok Blangah Stn
Telok Blangah Rd
14159 Hotel Faber Pk
Telok Blangah Rd
14139 Bef Seah Im Rd
Telok Blangah Rd
14009 HarbourFront Int Destination
Seah Im Rd