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20
Arriva Thameside

20 bus timetable – Woodside: Boxmoor to Holywell

Boxmoor - Holywell

Mode Bus

Not the 20 you're looking for? 88 other bus routes in Great Britain use this number.

Hemel Hempstead → Holywell Estate

31 trips · first 05:05 · last 21:18
Mon–Fri Live From 2026-04-12

Swipe sideways to see later trips.

Stop
05:05 Holywell Estate
05:35 Holywell Estate
05:52 Holywell Estate
05:57 Holywell Estate
06:32 Holywell Estate
07:02 Holywell Estate
07:32 Holywell Estate
08:02 Holywell Estate
08:32 Holywell Estate
09:09 Holywell Estate
09:39 Holywell Estate
10:09 Holywell Estate
10:39 Holywell Estate
11:09 Holywell Estate
11:39 Holywell Estate
12:09 Holywell Estate
12:39 Holywell Estate
13:09 Holywell Estate
13:39 Holywell Estate
14:09 Holywell Estate
14:39 Holywell Estate
15:09 Holywell Estate
15:44 Holywell Estate
16:08 Holywell Estate
16:38 Holywell Estate
17:08 Holywell Estate
17:38 Holywell Estate
18:16 Holywell Estate
19:16 Holywell Estate
20:16 Holywell Estate
21:18 Holywell Estate
Boxmoor, Hemel Hempstead Railway Station Stop A
05:05
05:35
·
05:57
06:32
07:02
07:32
08:02
08:32
09:09
09:39
10:09
10:39
11:09
11:39
12:09
12:39
13:09
13:39
14:09
14:39
15:09
15:44
16:08
16:38
17:08
17:38
18:16
19:16
20:16
21:18
Hemel Hempstead, Riverside Stop 26
05:10
05:40
·
06:02
06:37
07:08
07:38
08:08
08:38
09:14
09:44
10:14
10:44
11:14
11:44
12:14
12:44
13:14
13:44
14:14
14:44
15:14
15:49
16:14
16:45
17:15
17:45
18:21
19:21
20:21
21:23
Adeyfield, Great Road near
05:20
05:50
·
06:12
06:47
07:20
07:50
08:20
08:50
09:26
09:56
10:26
10:56
11:26
11:56
12:26
12:56
13:26
13:56
14:26
14:56
15:26
16:01
16:25
16:56
17:26
17:56
18:31
19:31
20:31
21:33
Maylands Business Park, Wood Lane End South southbound
05:30
06:00
·
06:22
06:56
07:28
07:58
08:28
08:58
09:34
10:04
10:34
11:04
11:34
12:04
12:34
13:04
13:34
14:04
14:34
15:04
15:34
16:09
16:35
17:05
17:35
18:04
18:39
19:39
20:39
21:41
Leverstock Green, The Leather Bottle PH near
05:34
06:04
·
06:26
07:00
07:33
08:02
08:32
09:02
09:38
10:08
10:38
11:08
11:38
12:08
12:38
13:08
13:38
14:08
14:38
15:08
15:38
16:13
16:40
17:10
17:39
18:09
18:43
19:43
20:43
21:45
Bedmond, High Street southbound
05:39
06:09
·
06:31
07:07
07:40
08:09
08:39
09:09
09:45
10:15
10:45
11:15
11:45
12:15
12:45
13:15
13:45
14:15
14:45
15:15
15:45
16:20
16:47
17:17
17:46
18:16
18:49
19:49
20:49
21:51
Woodside, Boundary Way near
05:52
06:22
·
06:44
07:18
07:51
08:20
08:50
09:20
09:55
10:25
10:55
11:25
11:55
12:25
12:55
13:25
13:55
14:25
14:55
15:25
15:55
16:30
16:58
17:28
17:57
18:27
18:58
19:58
20:58
22:00
Woodside, Sheriff Way opposite
05:57
06:27
·
06:49
07:24
08:00
08:29
08:59
09:29
10:03
10:33
11:03
11:33
12:03
12:33
13:03
13:33
14:03
14:33
15:03
15:33
16:03
16:38
17:05
17:35
18:04
18:34
19:04
20:04
21:04
22:06
Leavesden, Hercules Way South southbound
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·
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·
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·
·
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·
17:10
17:40
18:09
18:39
·
·
·
·
North Watford, Courtlands Drive Shops opposite
06:04
06:34
·
06:59
07:34
08:10
08:40
09:10
09:40
10:09
10:39
11:09
11:39
12:09
12:39
13:09
13:39
14:09
14:39
15:09
15:39
16:09
16:44
17:14
17:44
18:13
18:43
19:10
20:10
21:10
22:12
Watford Junction Railway Station Stop 2
06:15
06:45
·
07:13
07:50
08:29
08:59
09:27
09:57
10:25
10:55
11:25
11:55
12:25
12:55
13:25
13:55
14:25
14:55
15:25
15:55
16:25
17:00
17:31
18:01
18:29
18:59
19:24
20:24
21:24
22:24
Watford, Market Street Stop G
06:24
06:54
05:52
07:21
07:59
08:38
09:08
09:36
10:06
10:36
11:06
11:36
12:06
12:36
13:06
13:36
14:06
14:36
15:06
15:36
16:06
16:36
17:11
17:42
18:12
18:39
19:09
19:33
20:33
21:33
22:33
Watford, General Hospital outside
06:30
07:00
05:58
07:30
08:08
08:44
09:14
09:42
10:12
10:42
11:12
11:42
12:12
12:42
13:12
13:42
14:12
14:42
15:12
15:42
16:12
16:42
17:17
17:51
18:21
18:45
19:15
19:38
20:38
21:38
22:38
Holywell, Westfield Community College opposite
06:35
07:05
06:03
07:36
08:14
08:49
09:19
09:47
10:17
10:47
11:17
11:47
12:17
12:47
13:17
13:47
14:17
14:47
15:17
15:47
16:17
16:47
17:22
17:56
18:26
18:50
19:20
19:42
20:42
21:42
22:42

Holywell Estate → Hemel Hempstead

56 trips · first 05:30 · last 22:45
Mon–Fri Live From 2026-04-12

Swipe sideways to see later trips.

Stop
05:30 Holywell Estate
06:00 Holywell Estate
06:06 Holywell Estate
06:38 Holywell Estate
07:08 Holywell Estate
07:39 Holywell Estate
08:17 Holywell Estate
08:52 Holywell Estate
09:22 Holywell Estate
09:50 Holywell Estate
10:20 Holywell Estate
10:50 Holywell Estate
11:20 Holywell Estate
11:50 Holywell Estate
12:20 Holywell Estate
12:50 Holywell Estate
12:58 Holywell Estate
13:18 Holywell Estate
13:20 Holywell Estate
13:38 Holywell Estate
13:50 Holywell Estate
13:58 Holywell Estate
14:18 Holywell Estate
14:20 Holywell Estate
14:38 Holywell Estate
14:50 Holywell Estate
15:00 Holywell Estate
15:20 Holywell Estate
15:21 Holywell Estate
15:44 Holywell Estate
15:50 Holywell Estate
16:08 Holywell Estate
16:20 Holywell Estate
16:32 Holywell Estate
16:50 Holywell Estate
16:57 Holywell Estate
17:22 Holywell Estate
17:25 Holywell Estate
17:46 Holywell Estate
18:00 Holywell Estate
18:09 Holywell Estate
18:28 Holywell Estate
18:30 Holywell Estate
18:48 Holywell Estate
18:55 Holywell Estate
19:06 Holywell Estate
19:25 Holywell Estate
19:29 Holywell Estate
19:45 Holywell Estate
19:45 Holywell Estate
20:45 Holywell Estate
20:45 Holywell Estate
21:45 Holywell Estate
21:45 Holywell Estate
22:45 Holywell Estate
22:45 Holywell Estate
Holywell, Westfield Community College opposite
17:19
17:44
06:06
06:38
07:08
07:39
08:17
08:52
09:22
09:50
10:20
10:50
11:20
11:50
12:20
12:50
12:58
13:18
13:20
13:38
13:50
13:58
14:18
14:20
14:38
14:50
15:00
15:20
15:21
15:44
15:50
16:08
16:20
16:32
16:50
16:57
17:22
17:25
17:46
18:00
18:09
18:28
18:30
18:48
18:55
19:06
19:25
19:29
19:45
19:45
20:45
20:45
21:45
21:45
22:45
22:45
Holywell, Explorer Drive opposite
·
·
06:16
06:48
07:18
07:50
08:27
09:02
09:32
10:00
10:30
11:00
11:30
12:00
12:30
13:00
13:08
13:28
13:30
13:48
14:00
14:08
14:28
14:30
14:48
15:00
15:10
15:30
15:32
15:55
16:00
16:18
16:30
16:42
17:00
17:07
17:32
17:35
17:56
18:10
18:19
18:38
18:40
18:58
19:05
19:16
19:35
19:39
19:55
19:55
20:55
20:55
21:55
21:55
22:55
22:55
Watford, General Hospital opposite
·
·
06:21
06:53
07:23
07:58
08:32
09:07
09:37
10:05
10:35
11:05
11:35
12:05
12:35
13:05
13:13
13:33
13:35
13:53
14:05
14:13
14:33
14:35
14:53
15:05
15:17
15:35
15:40
16:03
16:05
16:25
16:35
16:49
17:05
17:14
17:37
17:40
18:01
18:15
18:24
18:43
18:45
19:03
19:10
19:21
19:40
19:44
20:00
20:00
21:00
21:00
22:00
22:00
23:00
23:00
Watford, Clarendon Road Stop S
05:30
06:00
06:30
07:02
07:32
08:08
08:41
09:16
09:46
10:14
10:44
11:15
11:46
12:16
12:46
13:16
13:22
13:42
13:46
14:02
14:16
14:22
14:42
14:46
15:02
15:16
15:26
15:46
15:49
16:12
16:16
16:34
16:45
16:58
17:15
17:23
17:46
17:49
18:10
18:24
18:33
18:52
18:54
19:12
19:19
19:29
19:49
19:52
20:06
20:07
21:06
21:07
22:06
22:07
23:06
23:07
Watford Junction Railway Station Stop 6
05:37
06:07
06:37
07:09
07:39
08:15
08:48
09:23
09:53
10:22
10:52
11:22
11:52
12:22
12:52
13:22
13:29
13:49
13:52
14:09
14:22
14:29
14:49
14:52
15:09
15:22
15:33
15:52
15:56
16:19
16:22
16:41
16:51
17:05
17:21
17:30
17:53
17:56
18:17
18:31
18:40
18:55
19:01
19:19
19:26
19:32
19:52
19:55
20:10
20:11
21:10
21:11
22:10
22:11
23:08
23:10
North Watford, Courtlands Drive Shops near
05:47
06:17
06:47
07:20
07:53
08:27
08:59
09:34
10:04
10:33
11:03
11:33
12:03
12:33
13:03
13:33
13:40
14:00
14:03
14:20
14:33
14:40
15:04
15:03
15:23
15:33
15:48
16:03
16:10
16:33
16:35
16:55
17:04
17:19
17:34
17:43
18:05
18:09
18:29
18:42
18:51
·
19:12
19:29
19:37
·
12:00
·
20:19
20:20
21:19
21:20
22:19
22:20
13:20
·
Leavesden, Hercules Way North northbound
·
·
06:50
07:23
07:58
08:30
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·
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Woodside, Sheriff Way adjacent
05:52
06:22
06:54
07:27
08:02
08:34
09:05
09:40
10:10
10:39
11:09
11:39
12:09
12:39
13:09
13:39
13:46
14:06
14:09
14:26
14:39
14:46
15:11
15:09
15:32
15:39
15:56
16:09
16:17
16:40
16:41
17:01
17:10
17:25
17:42
17:49
18:11
18:16
18:35
18:47
18:57
·
19:17
19:34
19:42
·
12:06
·
20:24
20:25
21:24
21:25
22:24
22:25
13:26
·
Woodside, Boundary Way opposite
05:59
06:29
07:01
07:34
08:09
08:40
09:12
09:47
10:17
10:46
11:16
11:46
12:16
12:46
13:16
13:46
13:52
14:12
14:16
14:32
14:46
14:54
15:19
15:16
15:40
15:46
16:04
16:16
16:25
16:48
16:48
17:09
17:17
17:33
17:48
17:56
18:17
18:23
18:41
18:53
19:03
·
19:23
19:40
19:46
·
12:12
·
20:30
20:31
21:30
21:31
22:30
22:31
13:32
·
Bedmond, High Street northbound
06:08
06:38
07:10
07:43
08:18
08:49
09:21
09:56
10:26
10:55
11:25
11:55
12:25
12:55
13:25
13:55
14:01
14:21
14:25
14:42
14:55
15:03
15:28
15:25
15:52
15:55
16:16
16:25
16:37
17:00
16:57
17:21
17:27
17:44
17:57
18:06
18:27
18:32
18:51
19:02
19:13
·
19:32
19:48
19:57
·
12:21
·
20:38
20:39
21:38
21:39
22:38
22:39
13:41
·
Leverstock Green, The Leather Bottle PH opposite
06:15
06:45
07:17
07:50
08:25
08:56
09:28
10:03
10:33
11:02
11:32
12:02
12:32
13:02
13:32
14:02
14:08
14:28
14:32
14:49
15:02
15:10
15:35
15:32
15:59
16:02
16:23
16:32
16:44
17:07
17:04
17:28
17:34
17:51
18:04
18:13
18:34
18:39
18:58
19:09
19:20
·
19:39
19:55
20:04
·
12:28
·
20:45
20:46
21:45
21:46
22:45
22:46
13:48
·
Maylands Business Park, Wood Lane End South northbound
06:20
06:50
07:22
07:55
08:30
09:01
09:33
10:08
10:38
11:07
11:37
12:07
12:37
13:07
13:37
14:07
14:13
14:33
14:37
14:54
15:07
15:15
15:40
15:37
16:04
16:07
16:28
16:37
16:49
17:12
17:09
17:33
17:39
17:56
18:09
18:18
18:39
18:44
19:02
19:14
19:24
·
19:44
19:59
20:09
·
12:33
·
20:49
20:50
21:49
21:50
22:49
22:50
13:53
·
Adeyfield, Great Road opposite
06:28
06:58
07:30
08:03
08:38
09:09
09:41
10:16
10:46
11:15
11:45
12:15
12:45
13:15
13:45
14:15
14:21
14:41
14:45
15:02
15:15
15:23
15:48
15:45
16:12
16:15
16:36
16:45
16:57
17:20
17:17
17:41
17:47
18:04
18:17
18:26
18:47
18:52
19:10
19:22
19:32
·
19:52
20:06
20:17
·
12:41
·
20:56
20:57
21:56
21:57
22:56
22:57
14:01
·
Hemel Hempstead, Riverside Stop 22
06:37
07:07
07:39
08:12
08:47
09:16
09:48
10:23
10:53
11:22
11:52
12:22
12:52
13:22
13:52
14:22
14:28
14:48
14:52
15:09
15:22
15:30
15:55
15:52
16:21
16:22
16:45
16:52
17:05
17:28
17:24
17:49
17:54
18:12
18:24
18:34
18:55
18:59
19:18
19:29
19:40
·
19:59
20:13
20:24
·
12:48
·
21:03
21:04
22:03
22:04
23:03
23:04
14:08
·
Boxmoor, Hemel Hempstead Railway Station Stop A
06:42
07:12
07:44
08:17
08:52
09:21
09:53
10:28
10:58
11:27
11:57
12:27
12:57
13:27
13:57
14:27
14:33
14:53
14:57
15:14
15:27
15:35
16:00
15:57
16:26
16:27
16:50
16:57
17:10
17:33
17:29
17:54
17:59
18:17
18:29
18:39
19:00
19:04
19:23
19:34
19:45
·
20:04
20:18
20:29
·
12:53
·
21:08
21:09
22:08
22:09
23:08
23:09
14:13
·
Watford Junction Railway Station Stop 2
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17:20
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Watford, Market Street Stop G
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17:29
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Watford, General Hospital outside
17:14
17:39
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Boxmoor, Hemel Hempstead Railway Station Stop A
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07:35
08:18
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08:43
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09:29
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Warners End, John F Kennedy School Grounds in
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08:28
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Timetable data from Arriva Thameside, refreshed 2026-06-28 · Source: Bus Open Data Service (BODS) · Service code PF1116442:21010117.

Main stops shown

20 main stops

The map can include more stops across directions; use All Stops above for the full timetable list.

  1. Holywell, Westfield Community College opposite
  2. Holywell, Explorer Drive opposite
  3. Watford, General Hospital opposite
  4. Watford, Clarendon Road Stop S
  5. Watford Junction Railway Station Stop 6
  6. North Watford, Courtlands Drive Shops near
  7. Leavesden, Hercules Way North northbound
  8. Woodside, Sheriff Way adjacent
  9. Woodside, Boundary Way opposite
  10. Bedmond, High Street northbound
  11. Leverstock Green, The Leather Bottle PH opposite
  12. Maylands Business Park, Wood Lane End South northbound
  13. Adeyfield, Great Road opposite
  14. Hemel Hempstead, Riverside Stop 22
  15. Boxmoor, Hemel Hempstead Railway Station Stop A
  16. Watford Junction Railway Station Stop 2
  17. Watford, Market Street Stop G
  18. Watford, General Hospital outside
  19. Boxmoor, Hemel Hempstead Railway Station Stop A
  20. Warners End, John F Kennedy School Grounds in

Looking for a different 20 bus?

88 other routes

The number 20 is used by 88 other bus routes around Great Britain, run by different operators in different areas.

20
Queens Park ↔ Lewes Road
Brighton · Brighton & Hove Bus and Coach Company
 20
Plymouth - Ivybridge via Marsh Mills, Lee Mill
Ivybridge · Plymouth Citybus
 20
Plymouth - Marsh Mills - A38 - Ivybridge
Ivybridge · Plymouth Citybus
 20
Johnstone ↔ Paisley via Elderslie + Green Rd
Johnstone · McGills Buses
 20
Leicester City Centre ↔ Blackmore Drive
Leicester · Centrebus
 20
Derby ↔ Roosevelt Ave - Spondon
Chaddesden · Arriva East Midlands
 20
Southend, Travel Centre ↔ Hullbridge, The Anchor
Rayleigh · First Essex
 20
Southend Travel Centre ↔ Hullbridge
Rayleigh · First Essex

See all 89 bus routes numbered 20