Bus 421 - B 421 in Sierre: Stops & Timetable

A bus service operated by SMC (Sierre-Montana-Crans)

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List of stops

Number of stops: 15

Map

Sierre/Siders,Place de la gare ➞ Crans-Montana, Barzettes

Sierre/Siders,Place de la gare	07:57	13:00	21:41
Sierre, Le Bourgeois	07:59	13:02	21:43
Sierre, Beau-Site	08:00	13:03	21:44
Sierre, Hôpital ouest	08:02	13:05	21:46
Loc	08:05	13:08	21:49
Loc, bif.	08:06	13:09	21:50
Corin-de-la-Crête, village	08:07	13:10	21:51
Corin-de-la-Crête, Corinna	08:08	13:11	21:52
Ollon VS, bif.	08:10	13:13	21:54
Ollon VS, village	08:12	13:15	21:56
Ollon VS, bif. Valençon	08:15	13:18	21:59
Chermignon, d'en Bas	08:18	13:21	22:02
Chermignon, Diogne	08:19	13:22	22:03
Lens, Centre d'art	08:23	13:26	22:07
Lens, bif.	08:26	13:29	22:10
Chermignon, d'en Haut	08:28	13:31	22:12
Chermignon, Maze	08:29	13:32	22:13
Montana, village	08:31	13:34	22:15
Montana, Maison Général Guisan	08:32	13:35	22:16
Crans-Montana, bif Centre Val.	08:33	13:36	22:17
Crans-Montana, Les Briesses	08:35	13:38	22:19
Crans-Montana, bif.rte du Golf	08:37	13:40	22:21
Crans-Montana, Vernaziet	08:38	13:41	22:22
Crans-Montana, Etang Long	08:39	13:42	22:23
Crans-Montana, Scandia	08:40	13:43	22:24
Crans-Montana, télé Cry d'Er	08:42	13:45	22:26
Crans-Montana, Lac Grenon	08:43	13:46	22:27
Crans-Montana, Ycoor	08:45	13:48	22:29
Crans-Montana, poste	08:46	13:49	22:30
Crans-Montana, gare	08:49	13:52	22:33
Crans-Montana, Etoile	08:51	13:54	22:35
Crans-Montana, Lucernois	08:52	13:55	22:36
Crans-Montana, télé Violettes	08:53	13:56	22:37
Crans-Montana, Barzettes	08:54	13:57	22:38

Crans-Montana, Barzettes ➞ Sierre/Siders,Place de la gare

Crans-Montana, Barzettes	05:21	15:35
Crans-Montana, télé Violettes	05:22	15:36
Crans-Montana, Lucernois	05:23	15:37
Crans-Montana, Etoile	05:24	15:38
Crans-Montana, gare	05:26	15:40
Crans-Montana, poste	05:27	15:41
Crans-Montana, Ycoor	05:30	15:44
Crans-Montana, Lac Grenon	05:32	15:46
Crans-Montana, télé Cry d'Er	05:33	15:47
Crans-Montana, Grand-Place	05:35	15:49
Crans-Montana, Sporting	05:36	15:50
Crans-Montana, Etang Long	05:37	15:51
Crans-Montana, Vernaziet	05:37	15:51
Crans-Montana, bif.rte du Golf	05:38	15:52
Crans-Montana, Les Briesses	05:40	15:54
Crans-Montana, bif Centre Val.	05:42	15:56
Montana, Maison Général Guisan	05:43	15:57
Montana, village	05:45	15:59
Chermignon, Maze	05:46	16:00
Chermignon, d'en Haut	05:48	16:02
Lens, bif.	05:49	16:03
Lens, Centre d'art	05:52	16:06
Chermignon, Diogne	05:55	16:09
Chermignon, d'en Bas	05:58	16:12
Ollon VS, bif. Valençon	06:00	16:14
Ollon VS, village	06:03	16:17
Ollon VS, bif.	06:05	16:19
Corin-de-la-Crête, Corinna	06:06	16:20
Corin-de-la-Crête, village	06:07	16:21
Loc	—	16:23
Loc, bif.	06:08	16:24
Sierre, Hôpital ouest	06:10	16:26
Sierre, Ste-Croix	06:11	16:27
Sierre, Beaulieu	06:11	16:27
Sierre/Siders,Place de la gare	06:17	16:33

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

Last updated on March 26, 2026

Route Path (Streets & Roads)

Outbound: Sierre/Siders,Place de la gare ➞ Crans-Montana, Barzettes

Place de la Gare - Avenue du Rothorn - Avenue des Alpes - Rue Saint-Georges - Route Principale - Route de Corin - Route de Crans-Montana - Route Cantonale - Route de Chermignon - Route Cantonale - Route de Ballafache - Route de Crans-Montana - Route des Briesses - Les Briesses - Les Casemates - Route Touristique - Rue Centrale - Route du Rawyl - Route du Clovelli - Avenue de la Gare - Route de la Combaz - Route de l'Astoria - Route des Barzettes

Inbound: Crans-Montana, Barzettes ➞ Sierre/Siders,Place de la gare

Route des Barzettes - Route de l'Astoria - Route de la Combaz - Avenue de la Gare - Route du Clovelli - Route du Rawyl - Rue du Rhodania - Rue du Prado - Route Touristique - Les Casemates - Les Briesses - Route des Briesses - Route de Crans-Montana - Route de Ballafache - Route Cantonale - Route de Chermignon - Route Cantonale - Route de Crans-Montana - Route Principale - Route de Corin - Rue Saint-Georges - Route de l'Hôpital - Avenue Général-Guisan - Place de la Gare

All data is available in GTFS feed: geops-chl

Bus 421 FAQ

What time does the 421 bus start operating?

Services on the 421 - B 421 bus start at 07:57 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the 421 bus stop working?

Services on the 421 - B 421 bus stop at 22:38 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a 421 bus stop near me?

Click here to view the nearest 421 - B 421 bus stop.

421 bus Route Map

PDF Version: 421 timetable, stops and map

421 (Sierre Buses)

The first stop of the 421 bus route is Sierre/Siders,Place de la gare and the last stop is Crans-Montana, Barzettes. 421 (B 421) is operational during everyday.

Additional information: 421 has 34 stops and the total trip duration for this route is approximately 57 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Sierre Buses suggested routes, real-time bus tracker, line route maps in Sierre, and helps to find the closest 421 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 421 bus to take on your trip.

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