N21 Bus - Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square

A bus service operated by Go Ahead London

List of stops

Number of stops: 85

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

All trips in this timetable are wheelchair accessible.

Bexleyheath Clock Tower – Charing Cross

Timing points All stops

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

All trips in this timetable are wheelchair accessible.

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 - Cheapside - 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

Schedules and stops for this route are published in GTFS: great-britain

Frequently asked questions about route N21

What time does route N21 start operating?
Services on route N21 start at 00:35 every day.
What time does route N21 stop operating?
Services on route N21 end at 05:42 every day.
Is there a stop for route N21 near me?
View the nearest stop for route N21.

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 85 stops. The total trip duration for this route is approximately 74 minutes.

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N21 bus near me

Last updated on November 10, 2026

N21 Bus - Bexleyheath Town Centre - Eltham - Lewisham - New Cross - London Bridge - Trafalgar Square

Trafalgar Square/Charing Cross – Geddes Place

Bexleyheath Clock Tower – Charing Cross

Route Path (Streets & Roads)

Frequently asked questions about route N21

What time does route N21 start operating?

What time does route N21 stop operating?

Is there a stop for route N21 near me?

N21 (London Buses)