Bus N21 - Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square: Full Schedule in London

A bus service operated by Go Ahead London

Click to load interactive map

List of stops

Number of stops: 15

Map

Trafalgar Square/Charing Cross – Geddes Place

Timing points All stops

Trafalgar Square/Charing Cross	00:35	01:05	01:35	02:05	02:35	03:05	03:35	04:05	04:35
Southampton Street / Covent Garden	00:36	01:06	01:36	02:06	02:36	03:06	03:36	04:06	04:36
Aldwych	00:37	01:07	01:37	02:07	02:37	03:07	03:37	04:07	04:37
The Royal Courts of Justice	00:39	01:09	01:39	02:08	02:38	03:08	03:38	04:08	04:38
Fetter Lane	00:40	01:10	01:40	02:09	02:39	03:09	03:39	04:09	04:39
Ludgate Circus	00:41	01:11	01:41	02:10	02:40	03:10	03:40	04:10	04:40
Ludgate Hill / Old Bailey	00:42	01:12	01:42	02:11	02:41	03:11	03:41	04:11	04:41
St Paul's Cathedral	00:43	01:13	01:43	02:12	02:42	03:12	03:42	04:12	04:42
Mansion House	00:43	01:13	01:43	02:12	02:42	03:12	03:42	04:12	04:42
Cannon Street Station	00:45	01:15	01:45	02:14	02:44	03:14	03:44	04:14	04:44
Monument	00:47	01:17	01:47	02:16	02:46	03:16	03:46	04:16	04:46
London Bridge Borough High St	00:49	01:19	01:49	02:17	02:47	03:17	03:47	04:17	04:47
London Bridge Bus Station	00:51	01:21	01:51	02:19	02:49	03:19	03:49	04:19	04:49
Southwark Street The Borough	00:52	01:22	01:52	02:20	02:50	03:20	03:50	04:20	04:50
Union Street	00:53	01:23	01:53	02:21	02:51	03:21	03:51	04:21	04:51
Borough Station / Great Dover St	00:55	01:25	01:55	02:22	02:52	03:22	03:52	04:22	04:52
Trinity Street / The Roebuck	00:55	01:25	01:55	02:22	02:52	03:22	03:52	04:22	04:52
Blackhorse Court	00:56	01:26	01:56	02:22	02:52	03:22	03:52	04:22	04:52
Bartholomew Street	00:57	01:27	01:57	02:23	02:53	03:23	03:53	04:23	04:53
Bricklayer's Arms	00:58	01:28	01:58	02:24	02:54	03:24	03:54	04:24	04:54
Old Kent Road / East Street	00:58	01:28	01:58	02:24	02:54	03:24	03:54	04:24	04:54
Burgess Park / Dunton Road	01:00	01:30	02:00	02:26	02:56	03:26	03:56	04:26	04:56
Trafalgar Avenue	01:00	01:30	02:00	02:26	02:56	03:26	03:56	04:26	04:56
Malt Street	01:01	01:31	02:01	02:27	02:57	03:27	03:57	04:27	04:57
Peckham Park Road	01:02	01:32	02:02	02:28	02:58	03:28	03:58	04:28	04:58
Commercial Way Peckham	01:03	01:33	02:03	02:29	02:59	03:29	03:59	04:29	04:59
Old Kent Road / Ilderton Road	01:04	01:34	02:04	02:30	03:00	03:30	04:00	04:30	05:00
Briant Street	01:05	01:35	02:05	02:31	03:01	03:31	04:01	04:31	05:01
New Cross Bus Garage	01:07	01:37	02:07	02:33	03:03	03:33	04:03	04:33	05:03
New Cross Gate Station	01:07	01:37	02:07	02:33	03:03	03:33	04:03	04:33	05:03
Marquis Of Granby	01:08	01:38	02:08	02:34	03:04	03:34	04:04	04:34	05:04
Amersham Road	01:10	01:40	02:09	02:35	03:05	03:35	04:05	04:35	05:05
Malpas Road	01:10	01:40	02:10	02:36	03:06	03:36	04:06	04:36	05:06
Lucas Street	01:11	01:41	02:10	02:36	03:06	03:36	04:06	04:36	05:06
Lewisham College / Ashmead School	01:11	01:41	02:11	02:37	03:07	03:37	04:07	04:37	05:07
Tyrwhitt Road/St Johns Station	01:12	01:42	02:11	02:37	03:07	03:37	04:07	04:37	05:07
Undercliff Road	01:13	01:43	02:12	02:38	03:08	03:38	04:08	04:38	05:08
Loampit Vale / Jerrard Street	01:13	01:43	02:12	02:38	03:08	03:38	04:08	04:38	05:08
Lewisham Station	01:15	01:45	02:14	02:40	03:10	03:40	04:10	04:40	05:10
Belmont Hill	01:16	01:46	02:15	02:41	03:11	03:41	04:11	04:41	05:11
Belmont Park	01:17	01:47	02:16	02:42	03:12	03:42	04:12	04:42	05:12
Manor Park	01:17	01:47	02:16	02:42	03:12	03:42	04:12	04:42	05:12
Brandram Road	01:18	01:48	02:17	02:43	03:13	03:43	04:13	04:43	05:13
Dacre Park	01:19	01:49	02:18	02:44	03:14	03:44	04:14	04:44	05:14
Lampmead Road	01:19	01:49	02:18	02:44	03:14	03:44	04:14	04:44	05:14
Lee Green /The Old Tigers Head	01:20	01:50	02:19	02:45	03:15	03:45	04:15	04:45	05:15
Cambridge Drive	01:20	01:50	02:19	02:45	03:15	03:45	04:15	04:45	05:15
Weigall Road	01:21	01:51	02:20	02:46	03:16	03:46	04:16	04:46	05:16
Courtlands Avenue (Se12)	01:21	01:51	02:20	02:46	03:16	03:46	04:16	04:46	05:16
Eltham Road / Kidbrooke Park Road	01:22	01:52	02:21	02:47	03:17	03:47	04:17	04:47	05:17
Sutcliffe Park	01:23	01:52	02:21	02:47	03:17	03:47	04:17	04:47	05:18
Eltham Road / Westhorne Avenue	01:23	01:53	02:22	02:48	03:18	03:48	04:18	04:48	05:18
Eltham Hill / Westhorne Avenue	01:24	01:53	02:22	02:48	03:18	03:48	04:18	04:48	05:19
Vandyke Cross	01:24	01:54	02:23	02:49	03:19	03:49	04:19	04:49	05:19
Kingsground	01:25	01:54	02:23	02:49	03:19	03:49	04:19	04:49	05:20
Sherard Road	01:25	01:55	02:24	02:50	03:20	03:50	04:20	04:50	05:20
Eltham High Street / Roper Street	01:27	01:56	02:25	02:51	03:21	03:51	04:21	04:51	05:22
Eltham High Street / Pound Place	01:27	01:56	02:25	02:51	03:21	03:51	04:21	04:51	05:22
Eltham High Street / Westmount Road	01:27	01:56	02:25	02:51	03:21	03:51	04:21	04:51	05:22
Bexley Road / Glenesk Road	01:28	01:57	02:26	02:52	03:22	03:52	04:22	04:52	05:23
Leigh Stationers' Academy	01:29	01:58	02:27	02:53	03:23	03:53	04:23	04:53	05:24
Riefield Road	01:30	01:59	02:28	02:54	03:24	03:54	04:24	04:54	05:25
Rennets Wood Road	01:30	01:59	02:28	02:54	03:24	03:54	04:24	04:54	05:25
Blackfen Road / Boundary Road	01:31	02:00	02:29	02:55	03:25	03:55	04:25	04:55	05:26
Queenswood Road	01:31	02:00	02:29	02:55	03:25	03:55	04:25	04:55	05:26
Blackfen Road / Days Lane	01:32	02:01	02:30	02:56	03:26	03:56	04:26	04:56	05:27
Blackfen Road / Westwood Lane	01:33	02:02	02:31	02:57	03:27	03:57	04:27	04:57	05:28
Blackfen Road / Ramillies Road	01:33	02:02	02:31	02:57	03:27	03:57	04:27	04:57	05:28
Blackfen School For Girls	01:34	02:03	02:32	02:58	03:28	03:58	04:28	04:58	05:29
Blackfen Road / Penhill Road	01:35	02:04	02:33	02:59	03:29	03:59	04:29	04:59	05:30
Beechway	01:35	02:04	02:33	02:59	03:29	03:59	04:29	04:59	05:30
Woodside Lane	01:36	02:05	02:34	03:00	03:30	04:00	04:30	05:00	05:31
The Anchor /Bexley	01:36	02:05	02:34	03:00	03:30	04:00	04:30	05:00	05:32
Riverdale Road	01:36	02:05	02:34	03:00	03:30	04:00	04:30	05:00	05:32
Cross Lane	01:37	02:06	02:35	03:01	03:31	04:01	04:31	05:01	05:33
Parkhurst Road	01:37	02:06	02:35	03:01	03:31	04:01	04:31	05:01	05:33
Bexley	01:38	02:07	02:36	03:02	03:32	04:02	04:32	05:02	05:34
Bexley Library	01:38	02:07	02:36	03:02	03:32	04:02	04:32	05:02	05:34
Hartford Road	01:39	02:08	02:37	03:03	03:33	04:03	04:33	05:03	05:35
Gravel Hill Close	01:40	02:09	02:38	03:04	03:34	04:04	04:34	05:04	05:36
Broomfield Road (DA6)	01:41	02:10	02:39	03:05	03:35	04:05	04:35	05:05	05:37
Halcot Avenue	01:41	02:10	02:39	03:05	03:35	04:05	04:35	05:05	05:37
Bexleyheath / Highland Road	01:42	02:11	02:40	03:06	03:36	04:06	04:36	05:06	05:38
Geddes Place	01:43	02:12	02:41	03:07	03:37	04:07	04:37	05:07	05:39

Bexleyheath Clock Tower – Charing Cross

Timing points All stops

Bexleyheath Clock Tower	00:20	00:50	01:20	01:50	02:20	02:50	03:20	03:50	04:20
Bexleyheath / Highland Road	00:20	00:50	01:20	01:50	02:20	02:50	03:20	03:50	04:20
Halcot Avenue	00:21	00:51	01:21	01:51	02:21	02:51	03:21	03:51	04:21
Broomfield Road (DA6)	00:21	00:51	01:21	01:51	02:21	02:51	03:21	03:51	04:21
Gravel Hill Close	00:22	00:52	01:22	01:52	02:22	02:52	03:22	03:52	04:22
Hartford Road	00:23	00:53	01:23	01:53	02:23	02:53	03:23	03:53	04:23
Bexley Library	00:23	00:53	01:23	01:53	02:23	02:53	03:23	03:53	04:23
Bexley	00:24	00:54	01:24	01:54	02:24	02:54	03:24	03:54	04:24
Bexley War Memorial	00:24	00:54	01:24	01:54	02:24	02:54	03:24	03:54	04:24
Cross Lane	00:25	00:55	01:25	01:55	02:25	02:55	03:25	03:55	04:25
Riverdale Road	00:25	00:55	01:25	01:55	02:25	02:55	03:25	03:55	04:25
Bridgen / The Anchor	00:25	00:55	01:25	01:55	02:25	02:55	03:25	03:55	04:25
Woodside Lane	00:26	00:56	01:26	01:56	02:26	02:56	03:26	03:56	04:26
Beechway	00:27	00:57	01:27	01:57	02:27	02:57	03:27	03:57	04:27
Blendon / Penhill Road	00:28	00:58	01:28	01:58	02:28	02:58	03:28	03:58	04:28
Blackfen School For Girls	00:28	00:58	01:28	01:58	02:28	02:58	03:28	03:58	04:28
Blackfen Road / Ramillies Road	00:29	00:59	01:29	01:59	02:29	02:59	03:29	03:59	04:29
Blackfen Road / Wellington Ave	00:30	01:00	01:30	02:00	02:30	03:00	03:30	04:00	04:30
Sycamore Avenue	00:30	01:00	01:30	02:00	02:30	03:00	03:30	04:00	04:30
Queenswood Road	00:30	01:00	01:30	02:00	02:30	03:00	03:30	04:00	04:30
Blackfen Road / Boundary Road	00:31	01:01	01:31	02:01	02:31	03:01	03:31	04:01	04:31
Rennets Wood Road	00:32	01:02	01:32	02:02	02:32	03:02	03:32	04:02	04:32
Stationers' Crown Woods Academy	00:33	01:03	01:33	02:03	02:33	03:03	03:33	04:03	04:33
Bexley Road / Reinickendorf Avenue	00:33	01:03	01:33	02:03	02:33	03:03	03:33	04:03	04:33
Bexley Road / Glenesk Road	00:34	01:04	01:34	02:04	02:34	03:04	03:34	04:04	04:34
Eltham High Street / Foots Cray Road	00:35	01:05	01:35	02:05	02:35	03:05	03:35	04:05	04:35
Eltham High Street / St Mary's Place	00:35	01:05	01:35	02:05	02:35	03:05	03:35	04:05	04:35
Eltham High Street / Passey Place	00:36	01:06	01:36	02:06	02:36	03:06	03:36	04:06	04:36
Eltham Church / High Street	00:36	01:06	01:36	02:06	02:36	03:06	03:36	04:06	04:36
Kingsground	00:36	01:06	01:36	02:06	02:36	03:06	03:36	04:06	04:36
Greenway (SE9)	00:37	01:07	01:37	02:07	02:37	03:07	03:37	04:07	04:37
Eltham Hill / Middle Park Avenue	00:37	01:07	01:37	02:07	02:37	03:07	03:37	04:07	04:37
Eltham Road / Westhorne Avenue	00:38	01:08	01:38	02:08	02:38	03:08	03:38	04:08	04:38
Cedarhurst Drive	00:39	01:09	01:39	02:09	02:39	03:09	03:39	04:09	04:39
Eltham Road / Kidbrooke Park Road	00:39	01:09	01:39	02:09	02:39	03:10	03:40	04:10	04:40
Courtlands Avenue (Se12)	00:40	01:10	01:40	02:10	02:40	03:10	03:40	04:10	04:40
Weigall Road	00:40	01:10	01:40	02:10	02:40	03:11	03:41	04:11	04:41
Cambridge Drive	00:40	01:10	01:40	02:10	02:40	03:11	03:41	04:11	04:41
Lee Green	00:41	01:11	01:41	02:11	02:41	03:12	03:42	04:12	04:42
Lampmead Road	00:41	01:11	01:41	02:11	02:41	03:12	03:42	04:12	04:42
Dacre Park	00:42	01:12	01:42	02:12	02:42	03:13	03:43	04:13	04:43
Brandram Road	00:43	01:13	01:43	02:13	02:43	03:14	03:44	04:14	04:44
Belmont Park	00:43	01:13	01:43	02:13	02:43	03:14	03:45	04:15	04:45
Marischal Road	00:44	01:14	01:44	02:14	02:44	03:15	03:45	04:15	04:45
Belmont Hill	00:44	01:14	01:44	02:14	02:44	03:15	03:46	04:16	04:46
Lewisham Clock Tower	00:45	01:15	01:45	02:15	02:45	03:16	03:46	04:16	04:46
Lewisham Station	00:46	01:16	01:46	02:16	02:46	03:17	03:48	04:18	04:48
Lewisham Station / Loampit Vale	00:46	01:16	01:46	02:16	02:46	03:17	03:48	04:18	04:48
Loampit Vale / Jerrard Street	00:47	01:17	01:47	02:17	02:47	03:18	03:49	04:19	04:49
Undercliff Road	00:48	01:18	01:48	02:18	02:48	03:19	03:50	04:20	04:50
Lewisham College / Ashmead School	00:48	01:18	01:48	02:18	02:48	03:19	03:51	04:21	04:51
Lucas Street	00:49	01:19	01:49	02:19	02:49	03:20	03:52	04:22	04:52
Malpas Road	00:50	01:20	01:50	02:20	02:50	03:21	03:52	04:22	04:52
Amersham Road	00:50	01:20	01:50	02:20	02:50	03:21	03:53	04:23	04:53
Marquis of Granby / Goldsmiths	00:51	01:21	01:51	02:21	02:51	03:22	03:54	04:24	04:54
New Cross Gate Station	00:52	01:22	01:52	02:22	02:52	03:23	03:54	04:24	04:54
New Cross Bus Garage	00:53	01:23	01:53	02:23	02:53	03:24	03:56	04:26	04:56
New Cross Road / Besson Street	00:53	01:23	01:53	02:23	02:53	03:24	03:56	04:26	04:56
Briant Street	00:54	01:24	01:54	02:24	02:54	03:25	03:57	04:27	04:57
Pomeroy Street New Cross	00:54	01:24	01:54	02:24	02:54	03:25	03:58	04:28	04:58
Old Kent Road / Ilderton Road	00:55	01:25	01:55	02:25	02:55	03:26	03:59	04:29	04:59
Commercial Way Peckham	00:56	01:26	01:56	02:26	02:56	03:27	03:59	04:29	04:59
Peckham Park Road	00:57	01:27	01:57	02:27	02:57	03:28	04:01	04:31	05:01
Malt Street	00:58	01:28	01:58	02:28	02:58	03:29	04:03	04:33	05:03
Trafalgar Avenue	00:59	01:29	01:59	02:29	02:59	03:30	04:03	04:33	05:03
Dunton Road	01:00	01:30	02:00	02:30	03:00	03:31	04:05	04:35	05:05
Old Kent Road / East Street	01:01	01:31	02:01	02:31	03:01	03:32	04:06	04:36	05:06
Bricklayer's Arms	01:02	01:32	02:02	02:32	03:02	03:33	04:07	04:37	05:07
Bartholomew Street	01:02	01:32	02:02	02:32	03:02	03:33	04:07	04:37	05:07
Trinity Street / The Roebuck	01:03	01:33	02:03	02:33	03:03	03:34	04:08	04:38	05:08
Borough Station / Great Dover St	01:04	01:34	02:04	02:34	03:04	03:35	04:09	04:39	05:09
Union Street	01:05	01:35	02:05	02:35	03:05	03:36	04:10	04:40	05:10
London Bridge Borough High St	01:07	01:37	02:07	02:37	03:07	03:38	04:12	04:42	05:12
Monument	01:08	01:38	02:08	02:38	03:08	03:39	04:13	04:43	05:13
Bank Station / King William St	01:09	01:39	02:09	02:39	03:09	03:40	04:14	04:44	05:14
Poultry / Bank Station	01:11	01:41	02:11	02:41	03:11	03:42	04:16	04:46	05:16
St Pauls Churchyard	01:12	01:42	02:12	02:42	03:12	03:43	04:17	04:48	05:18
St Paul's Cathedral	01:13	01:43	02:13	02:43	03:13	03:44	04:18	04:48	05:18
City Thameslink Stn / Ludgate Circus	01:14	01:44	02:14	02:44	03:14	03:45	04:19	04:50	05:20
Fetter Lane	01:14	01:44	02:14	02:44	03:14	03:45	04:19	04:51	05:21
Chancery Lane (EC4)	01:15	01:45	02:15	02:45	03:15	03:46	04:20	04:51	05:21
The Royal Courts of Justice	01:16	01:46	02:16	02:46	03:16	03:47	04:21	04:53	05:23
Aldwych / Australia House	01:16	01:46	02:16	02:46	03:16	03:47	04:21	04:53	05:23
Aldwych / Drury Lane	01:16	01:46	02:16	02:47	03:17	03:48	04:22	04:54	05:24
Savoy Street	01:17	01:47	02:17	02:47	03:17	03:48	04:22	04:54	05:24
Bedford Street	01:17	01:47	02:17	02:48	03:18	03:49	04:23	04:55	05:25
Charing Cross	01:19	01:49	02:19	02:50	03:20	03:51	04:25	04:57	05:27

Last updated on March 25, 2026

Route Path (Streets & Roads)

Outbound: Trafalgar Square/Charing Cross – Geddes Place

Duncannon Street - Strand - Aldwych - Fleet Street - Ludgate Hill - St Paul's Churchyard - Cannon Street - King William Street - London Bridge - London Bridge Street - Borough High Street - Great Dover Street - Bricklayers Arms Flyover - Old Kent Road - New Cross Road - Amersham Road - Lewisham Way - Loampit Hill - Loampit Vale - Rennell Street - Lee High Road - Eltham Road - Eltham Hill - Eltham High Street - Bexley Road - Blackfen Road - Blendon Road - Bridgen Road - Parkhill Road - Bexley High Street - Bourne Road - Gravel Hill - Broadway - Geddes Place

Inbound: Bexleyheath Clock Tower – Charing Cross

Broadway - Gravel Hill - Bourne Road - Bexley High Street - Parkhill Road - Bridgen Road - Blendon Road - Sherwood Park Avenue - Blackfen Road - Bexley Road - Eltham High Street - Eltham Hill - Eltham Road - Addison Drive - Eltham Road - Lee High Road - Abernethy Road - Lee High Road - Lewisham High Street - Silk Mills Path - Loampit Vale - Loampit Hill - Lewisham Way - New Cross Road - Old Kent Road - Cardinal Bourne Street - Great Dover Street - Borough High Street - London Bridge - King William Street - Cheapside - St Paul's Churchyard - Ludgate Hill - Fleet Street - Strand - Aldwych - Strand Underpass - Strand

All data is available in GTFS feed: great-britain

Bus N21 FAQ

What time does the N21 bus start operating?

Services on the N21 - Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square bus start at 00:35 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the N21 bus stop working?

Services on the N21 - Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square bus stop at 05:39 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a N21 bus stop near me?

Click here to view the nearest N21 - Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square bus stop.

N21 bus Route Map

PDF Version: N21 timetable, stops and map

N21 (London Buses)

The first stop of the N21 bus route is Trafalgar Square/Charing Cross and the last stop is Geddes Place. N21 (Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square) is operational during everyday.

Additional information: N21 has 84 stops and the total trip duration for this route is approximately 68 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you London Buses suggested routes, real-time bus tracker, line route maps in London, and helps to find the closest N21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the N21 bus to take on your trip.

N21 bus near me