Travel Guide provides a convenient one-stop information guide on bus and train services.
Bus Service Information
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| 851 | SBS Transit | Weekdays | Saturdays | Suns / PHs |
| 1st bus | Last bus | 1st bus | Last bus | 1st bus | Last bus |
| Yishun Int | 0530 | 2340 | 0530 | 2340 | 0530 | 2340 |
| Bt Merah Int | 0540 | 2345 | 0540 | 2345 | 0540 | 2345 |
| Period | 0630 - 0830 | 0831 - 1659 | 1700 - 1900 | After 1900 |
| Frequency at First Stop*Direction 1Direction 2 | 09 - 11 minutes12 - 13 minutes | 09 - 11 minutes09 - 11 minutes | 10 - 11 minutes09 - 10 minutes | 10 - 15 minutes13 - 15 minutes |
Notes :
| *First Stop refers to the first stopping point of each bus service, which may be a bus interchange/terminal or a bus stop. |
| DIRECTION 1 | | Distance (km) | Bus StopCode | Road / Bus Stop Description | | Yishun Ave 2 | 0.0 | 59009 | • Yishun Int | 0.2 | 59069 | • Opp Blk 757 | 0.8 | 59059 | • Blk 608 | 1.3 | 59049 | • Opp Khatib Stn | 1.7 | 59039 | • Yishun Sports Hall | | Lentor Ave | 2.4 | 59029 | • Aft Yishun Ave 1 | 3.1 | 59019 | • Aft Sg Seletar Bridge | 4.6 | 55269 | • Opp Bullion Pk Condo | 4.8 | 55259 | • Opp Countryside Est | 5.1 | 55249 | • Bef Yio Chu Kang Rd | | Ang Mo Kio Ave 6 | 5.6 | 55179 | • Opp Castle Green | 6.0 | 55189 | • Yio Chu Kang Stn | 6.5 | 55209 | • Opp Blk 646 | 6.8 | 54059 | • Bef Ang Mo Kio Lib | 7.1 | 54049 | • Courts Ang Mo Kio | 7.4 | 54039 | • Bef Al-Muttaqin Mque | 8.0 | 54019 | • Blk 307A | | Marymount Rd | 8.5 | 53169 | • Blk 254 | 8.8 | 53159 | • Blk 260 | 9.3 | 53149 | • Whitley Sec Sch | 9.6 | 53139 | • Marymount View | 10.1 | 53129 | • Opp Marymount Stn | 10.5 | 53119 | • Aft Bishan St 21 | 10.9 | 51089 | • Marymount Convent Sch | | Thomson Rd | 11.5 | 51059 | • Aft Toa Payoh Rise | 11.9 | 51049 | • SLF Cplx | 12.2 | 51039 | • Opp S'pore Polo Club | 12.4 | 51029 | • Opp Old Police Acad | 12.6 | 51019 | • Thomson Flyover | 13.1 | 50059 | • Opp Thomson Med Ctr | 13.3 | 50049 | • Opp Novena Lodge | 13.8 | 50038 | • Novena Stn | 14.2 | 50029 | • Opp United Sq | | Keng Lee Rd | 14.8 | 50019 | • Parish of Christ Ch | | Kg Java Rd | 15.0 | 40109 | • Opp KK Women & Child Hosp | | Bt Timah Rd | 15.5 | 40019 | • Little India Stn | | Sungei Rd | 15.9 | 07539 | • Bef Rochor Stn Exit B | | Ophir Rd | 16.3 | 07589 | • Ch of Our Lady of Lourdes | | Nth Bridge Rd | 16.8 | 01139 | • Bugis Stn/Parkview Sq | 17.1 | 01039 | • Bugis Cube | 17.3 | 01029 | • Opp Natl Lib | 17.9 | 04168 | • Aft City Hall Stn Exit B | 18.1 | 04249 | • Opp The Treasury | | Sth Bridge Rd | 18.5 | 05029 | • Boat Quay | | Upp Cross St | 19.1 | 05131 | • Opp Hong Lim Cplx | | New Bridge Rd | 19.5 | 05039 | • New Bridge Ctr | 19.8 | 05019 | • Aft Duxton Plain Pk | | Outram Rd | 20.3 | 06011 | • Outram Pk Stn Exit 7 | | Tiong Bahru Rd | 21.0 | 06051 | • Blk 55 | 21.3 | 10141 | • Blk 18 | 21.7 | 10151 | • Ctrl Green Condo | 21.9 | 10161 | • Opp Tiong Bahru Stn/Plaza | 22.3 | 10171 | • Opp Tiong Bahru Pk | | Henderson Rd | 22.5 | 10359 | • Opp Blk 95C | 22.8 | 10349 | • Blk 116 | | Bt Merah Ctrl | 23.5 | 10009 | • Bt Merah Int | | | DIRECTION 2 | | Distance (km) | Bus StopCode | Road / Bus Stop Description | | Bt Merah Ctrl | | 0.0 | 10009 | • Bt Merah Int | | Henderson Rd | | 0.7 | 10341 | • Opp Blk 116 | | 1.0 | 10351 | • Blk 95B | | Tiong Bahru Rd | | 1.3 | 10179 | • Tiong Bahru Pk | | 1.8 | 10169 | • Tiong Bahru Stn/Plaza | | 2.4 | 10149 | • Blk 1 | | Outram Rd | | 2.8 | 06049 | • Bef Outram Flyover | | 3.3 | 06029 | • Outram Pk Stn Exit 1 | | Eu Tong Sen St | | 3.7 | 05012 | • Bef Pearl's Hill Terr | | 4.3 | 05022 | • Aft Chinatown Stn Exit D | | 4.8 | 04222 | • Clarke Quay Stn Exit E | | Hill St | | 5.1 | 04223 | • Old Hill St Police Stn | | Victoria St | | 5.7 | 04151 | • Cath of The Good Shepherd | | 6.1 | 01013 | • St. Joseph's Ch | | 6.4 | 01112 | • Opp Bugis Stn Exit C | | Rochor Rd | | 6.7 | 07551 | • Fu Lu Shou Cplx | | Rochor Canal Rd | | 7.0 | 07531 | • Rochor Stn | | Bt Timah Rd | | 7.4 | 40011 | • Little India Stn Exit A | | Kg Java Rd | | 8.0 | 40101 | • KK Women & Children Hosp | | 8.2 | 50011 | • Opp Parish of Christ Ch | | Thomson Rd | | 8.9 | 50021 | • United Sq/Bef Novena Stn | | 9.4 | 50031 | • Opp Novena Ch | | 9.7 | 50041 | • Novena Lodge | | 9.9 | 50051 | • Thomson Med Ctr | | 10.2 | 51011 | • Opp Tan Tong Meng Twr | | 10.6 | 51021 | • Old Police Acad | | 10.9 | 51031 | • S'pore Polo Club | | 11.4 | 51051 | • Aft Andrew Rd | | Marymount Rd | | 12.0 | 51081 | • Opp Marymount Convent Sch | | 12.6 | 53111 | • Bef Marymount Lane | | 13.1 | 53121 | • Marymount Stn | | 13.6 | 53131 | • Aft Jadescape | | 13.9 | 53141 | • Opp Whitley Sec Sch | | 14.3 | 53151 | • Opp Blk 263A CP | | 14.6 | 53161 | • Marymount CC | | Ang Mo Kio Ave 6 | | 15.0 | 54011 | • Blk 207 | | 15.6 | 54031 | • Opp Al-Muttaqin Mque | | 16.0 | 54041 | • Opp Courts Ang Mo Kio | | 16.3 | 54051 | • Bef Ang Mo Kio Ave 5 | | 16.6 | 55201 | • Aft Blk 648 | | 16.9 | 55181 | • Opp Yio Chu Kang Stn | | 17.4 | 55171 | • Castle Green | | Lentor Ave | | 17.8 | 55241 | • Aft Yio Chu Kang Rd | | 18.1 | 55251 | • Countryside Est | | 18.4 | 55261 | • Bullion Pk Condo | | 19.9 | 59011 | • Bef Sg Seletar Bridge | | 20.8 | 59021 | • Bef Yishun Ave 1 | | Yishun Ave 2 | | 21.2 | 59031 | • Opp Yishun Sports Hall | | 21.6 | 59041 | • Bef Khatib Stn | | 22.0 | 59051 | • Blk 790 | | 22.6 | 58991 | • Blk 767 | | 23.1 | 59009 | • Yishun Int | |