21 (Châteauguay - Montréal) Bus in Mercier

A bus service operated by exo-Sud-Ouest

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List of stops

Number of stops: 15

Map

Terminus Angrignon - Quai 11 ➞ Terminus Châteauguay - Quai 5

Timing points All stops

Terminus Angrignon - Quai 11	06:39	07:18	07:59	15:52	16:15	16:42	17:07	17:32	18:00
boul. Newman / rue Senkus	06:41p	07:20p	08:01p	15:54p	16:17p	16:44p	17:09p	17:34p	18:02p
boul. Newman / rue Léger	06:42p	07:21p	08:02p	15:56p	16:19p	16:46p	17:11p	17:36p	18:04p
Newman / Lapierre	06:43p	07:22p	08:03p	15:57p	16:20p	16:47p	17:12p	17:37p	18:05p
Newman / Thierry	06:44p	07:23p	08:04p	15:58p	16:21p	16:48p	17:13p	17:38p	18:06p
Newman / Shevchenko	06:45p	07:24p	08:05p	16:00p	16:23p	16:49p	17:14p	17:39p	18:07p
Newman / Dollard	06:46p	07:25p	08:06p	16:01p	16:24p	16:50p	17:15p	17:40p	18:08p
Newman / 90e Avenue	06:46p	07:25p	08:06p	16:02p	16:25p	16:51p	17:16p	17:41p	18:09p
Newman / Labatt	06:48p	07:27p	08:08p	16:03p	16:26p	16:52p	17:17p	17:42p	18:10p
Newman / Lafleur	06:49p	07:28p	08:09p	16:05p	16:28p	16:54p	17:19p	17:44p	18:12p
Route 138 / devant le 1025	06:54	07:33	08:14	16:10	16:33	16:59	17:24	17:49	18:17
Route 138 / devant le 1500	06:58	07:37	08:18	16:14	16:37	17:03	17:28	17:53	18:21
Saint-Jean-Baptiste / Saint-Francis	07:00	07:39	08:20	16:16	16:39	17:05	17:30	17:55	18:23
Terminus Châteauguay - Quai 6	07:01	07:40	08:21	16:17 16:20	16:40 16:43	17:06 17:09	17:31 17:34	17:56 17:59	18:24 18:27
Saint-Jean-Baptiste / Dunver	—	—	—	16:21	16:44	17:10	17:35	18:00	18:28
Saint-Jean-Baptiste / D'Anjou	—	—	—	16:22	16:45	17:11	17:35	18:00	18:28
D'Anjou / Yvon	—	—	—	16:22	16:45	17:11	17:36	18:01	18:29
D'Anjou / Bell	—	—	—	16:23	16:46	17:12	17:36	18:01	18:29
D'Anjou / Saint-Joseph	—	—	—	16:24	16:47	17:13	17:37	18:02	18:30
D'Anjou / Maple	—	—	—	16:25	16:48	17:14	17:38	18:03	18:31
de la Verdure / D'Anjou	—	—	—	16:26	16:49	17:15	17:39	18:04	18:32
de la Verdure / Claude-Pitre (Clsc Châteauguay)	—	—	—	16:26	16:49	17:15	17:39	18:04	18:32
de la Verdure / Salaberry Sud	—	—	—	16:27	16:50	17:16	17:40	18:05	18:33
Salaberry Sud / Saint-Eugène	—	—	—	16:28	16:51	17:17	17:41	18:06	18:34
Salaberry Sud / Trenton	—	—	—	16:28	16:51	17:17	17:41	18:06	18:34
Dubé / Salaberry Sud	—	—	—	16:29	16:52	17:18	17:42	18:07	18:35
de Champlain / Dubé	—	—	—	16:30	16:53	17:19	17:43	18:08	18:36
de Champlain / Monette	—	—	—	16:30	16:53	17:19	17:43	18:08	18:36
de Champlain / Paul-Hallé	—	—	—	16:30	16:53	17:19	17:43	18:08	18:36
de Champlain / Damas	—	—	—	16:31	16:54	17:20	17:44	18:09	18:37
de Champlain / Saint-Joseph	—	—	—	16:32	16:55	17:21	17:45	18:10	18:38
Parkview / Saint-Joseph	—	—	—	16:33	16:56	17:22	17:46	18:11	18:39
Parkview / Place King	—	—	—	16:33	16:56	17:22	17:46	18:11	18:39
Parkview / Saint-Mary's	—	—	—	16:34	16:57	17:23	17:47	18:12	18:40
Parkview / Saint-Jean-Baptiste	—	—	—	16:35	16:58	17:24	17:48	18:13	18:41
Saint-Jean-Baptiste / Poupart	—	—	—	16:35	16:58	17:24	17:48	18:13	18:41
Saint-Jean-Baptiste / Bernard	—	—	—	16:36	16:59	17:25	17:49	18:14	18:42
Saint-Jean-Baptiste / du Parc Ouest	—	—	—	16:36	16:59	17:25	17:49	18:14	18:42
Saint-Jean-Baptiste / Sainte-Marguerite	—	—	—	16:36	16:59	17:25	17:49	18:14	18:42
Saint-Jean-Baptiste / D'Anjou	—	—	—	16:38	17:01	17:27	17:51	18:16	18:44
Marcel / Saint-Jean-Baptiste	—	—	—	16:40	17:03	17:29	17:53	18:17	18:45
Terminus Châteauguay - Quai 5	—	—	—	16:43	17:06	17:32	17:56	18:19	18:47

Times marked with "—" indicate that the vehicle does not stop at this stop.

Times marked p – "pick up only" – the vehicle will only stop to pick up passengers.

Saint-Jean-Baptiste / D'Anjou ➞ Terminus Angrignon - Quai 11

Timing points All stops

Saint-Jean-Baptiste / D'Anjou	05:25	05:55	06:25	07:00	07:30	08:05
D'Anjou / Yvon	05:25	05:55	06:25	07:00	07:30	08:05
D'Anjou / Bell	05:26	05:56	06:26	07:01	07:31	08:06
D'Anjou / Saint-Joseph	05:26	05:56	06:26	07:01	07:31	08:06
D'Anjou / Maple	05:27	05:57	06:27	07:02	07:32	08:07
de la Verdure / D'Anjou	05:28	05:58	06:28	07:03	07:33	08:08
de la Verdure / Claude-Pitre (Clsc Châteauguay)	05:28	05:58	06:28	07:03	07:33	08:08
de la Verdure / Salaberry Sud	05:29	05:59	06:29	07:04	07:34	08:09
Salaberry Sud / Saint-Eugène	05:30	06:00	06:30	07:05	07:35	08:10
Salaberry Sud / Trenton	05:30	06:00	06:30	07:05	07:35	08:10
Dubé / Salaberry Sud	05:31	06:01	06:31	07:06	07:36	08:11
de Champlain / Dubé	05:31	06:01	06:31	07:06	07:36	08:11
de Champlain / Monette	05:32	06:02	06:32	07:07	07:37	08:12
de Champlain / Paul-Hallé	05:32	06:02	06:32	07:07	07:37	08:12
de Champlain / Damas	05:33	06:03	06:33	07:08	07:38	08:13
de Champlain / Saint-Joseph	05:34	06:04	06:34	07:09	07:39	08:14
Parkview / Saint-Joseph	05:36	06:06	06:36	07:11	07:41	08:16
Parkview / Place King	05:36	06:06	06:36	07:11	07:41	08:16
Parkview / Saint-Mary's	05:37	06:07	06:37	07:12	07:42	08:17
Parkview / Saint-Jean-Baptiste	05:38	06:08	06:38	07:13	07:43	08:18
Saint-Jean-Baptiste / Poupart	05:38	06:08	06:38	07:13	07:43	08:18
Saint-Jean-Baptiste / Bernard	05:40	06:10	06:40	07:15	07:45	08:20
Saint-Jean-Baptiste / du Parc Ouest	05:40	06:10	06:40	07:15	07:45	08:20
Saint-Jean-Baptiste / Sainte-Marguerite	05:40	06:10	06:40	07:15	07:45	08:20
Saint-Jean-Baptiste / D'Anjou	05:42	06:12	06:42	07:17	07:47	08:22
Marcel / Saint-Jean-Baptiste	05:42	06:12	06:42	07:17	07:47	08:22
Terminus Châteauguay - Quai 6	05:44 05:47	06:14 06:17	06:44 06:47	07:19 07:22	07:49 07:52	08:24 08:27
Saint-Jean-Baptiste / Saint-Francis	05:47	06:17	06:47	07:22	07:52	08:27
Route 138 / face au 1500	05:48	06:18	06:49	07:24	07:54	08:29
Route 138 / devant le 1111	05:51	06:21	06:52	07:27	07:57	08:32
Route 138 / Rond-Point Bédard	05:52	06:22	06:53	07:28	07:58	08:34
Route 138 / face au 1025	05:52	06:22	06:54	07:29	07:59	08:35
Route 138 / Route 207	05:53	06:23	06:55	07:31	08:01	08:36
Labatt / Airlie	05:58s	06:28s	07:01s	07:37s	08:07s	08:43s
Labatt / Newman	05:58s	06:28s	07:01s	07:38s	08:08s	08:44s
Newman / 90e Avenue	06:00s	06:30s	07:03s	07:39s	08:09s	08:45s
Newman / Dollard	06:01s	06:31s	07:04s	07:40s	08:10s	08:46s
Newman / Shevchenko	06:02s	06:32s	07:05s	07:42s	08:12s	08:48s
Newman / Thierry	06:03s	06:33s	07:06s	07:43s	08:13s	08:49s
Newman / Lapierre	06:05s	06:35s	07:08s	07:45s	08:15s	08:51s
Newman / Léger	06:05s	06:35s	07:08s	07:46s	08:16s	08:52s
Newman / Senkus	06:07s	06:37s	07:10s	07:47s	08:17s	08:53s
Newman / Angrignon	06:08s	06:38s	07:11s	07:49s	08:19s	08:55s
Terminus Angrignon - Quai 11	06:10	06:40	07:13	07:51	08:21	08:57

Times marked with "—" indicate that the vehicle does not stop at this stop.

Times marked s – "set down only" – the vehicle will only stop to drop passengers off.

Times marked p – "pick up only" – the vehicle will only stop to pick up passengers.

Times marked with "—" indicate that the vehicle does not stop at this stop.

Times marked s – "set down only" – the vehicle will only stop to drop passengers off.

Times marked p – "pick up only" – the vehicle will only stop to pick up passengers.

Last updated on March 23, 2026

Route Path (Streets & Roads)

Outbound: Terminus Angrignon - Quai 11 ➞ Terminus Châteauguay - Quai 5

Boulevard Angrignon - Boulevard Newman - Rue Bédard - Boulevard Newman - Route 132 - Chemin Jurassic Park - Boulevard Saint-Jean-Baptiste - Rue Dunver - Boulevard Saint-Jean-Baptiste - Boulevard d'Anjou - Avenue de la Verdure - Rue Claude-Pitre - Boulevard Salaberry Sud - Rue Dubé - Rue Monette - Rue de Champlain - Rue Parkview - Place King - Rue Parkview - Boulevard Saint-Jean-Baptiste - Rue Bernard - Boulevard Saint-Jean-Baptiste

Inbound: Saint-Jean-Baptiste / D'Anjou ➞ Terminus Angrignon - Quai 11

Boulevard Saint-Jean-Baptiste - Boulevard d'Anjou - Avenue de la Verdure - Rue Claude-Pitre - Boulevard Salaberry Sud - Rue Dubé - Rue Monette - Rue de Champlain - Rue Parkview - Place King - Rue Parkview - Boulevard Saint-Jean-Baptiste - Rue Bernard - Boulevard Saint-Jean-Baptiste - Boulevard Industriel - Route 132 - Route 132/138 - Blind Ladies Hill Road - Route 132 - Avenue Labatt - Boulevard Newman - Boulevard Angrignon

All data is available in GTFS feed: citso

Bus 21 FAQ

What time does the 21 bus start operating?

Services on the 21 - Châteauguay - Montréal bus start at 06:39 on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 21 bus stop working?

Services on the 21 - Châteauguay - Montréal bus stop at 18:47 on Monday, Tuesday, Wednesday, Thursday, Friday.
Is there a 21 bus stop near me?

Click here to view the nearest 21 - Châteauguay - Montréal bus stop.

21 bus Route Map

PDF Version: 21 timetable, stops and map

21 (Mercier Buses)

The first stop of the 21 bus route is Terminus Angrignon - Quai 11 and the last stop is Terminus Châteauguay - Quai 5. 21 (Châteauguay - Montréal) is operational during on weekdays.

Additional information: 21 has 42 stops and the total trip duration for this route is approximately 51 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Mercier Buses suggested routes, real-time bus tracker, line route maps in Mercier, and helps to find the closest 21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 21 bus to take on your trip.

21 bus near me

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32 - Châteauguay - Montréal

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21 (Châteauguay - Montréal) Bus in Mercier

Terminus Angrignon - Quai 11 ➞ Terminus Châteauguay - Quai 5

Saint-Jean-Baptiste / D'Anjou ➞ Terminus Angrignon - Quai 11

Route Path (Streets & Roads)

Bus 21 FAQ

What time does the 21 bus start operating?

What time does the 21 bus stop working?

Is there a 21 bus stop near me?

21 bus Route Map

21 (Mercier Buses)

Similar Routes & Alternatives to 21