Bus Alsa - L4 - L4 Calle Bilbao-Helguera/Montealegre Schedule in Castro-Urdiales

A bus service operated by Alsa

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List of stops

Number of stops: 15

Map

Calle Bilbao – Marquesina (El Solar)

Calle Bilbao	07:50	09:15	10:40	12:05	13:30	15:00	16:25	17:50	19:15	20:40	22:05
Palacio Ocharan	07:51	09:16	10:41	12:06	13:31	15:01	16:26	17:51	19:16	20:41	22:06
Menéndez Pelayo 62	07:53	09:18	10:43	12:08	13:33	15:03	16:28	17:53	19:18	20:43	22:08
Rda. Velamayor	07:55	09:20	10:45	12:10	13:35	15:05	16:30	17:55	19:20	20:45	22:10
Bo. El Prado	07:56	09:21	10:46	12:11	13:36	15:06	16:31	17:56	19:21	20:46	22:11
La Pronilla	07:57	09:22	10:47	12:12	13:37	15:07	16:32	17:57	19:22	20:47	22:12
Parque infantil el Moral	07:57	09:22	10:47	12:12	13:37	15:07	16:32	17:57	19:22	20:47	22:12
Polideportivo (Samano)	07:58	09:23	10:48	12:13	13:38	15:08	16:33	17:58	19:23	20:48	22:13
Cruce Vallegón	07:59	09:24	10:49	12:14	13:39	15:09	16:34	17:59	19:24	20:49	22:14
Cruce Helguera-Montealegre	08:00	09:25	10:50	12:15	13:40	15:10	16:35	18:00	19:25	20:50	22:15
Las Escuelas	08:02	09:27	10:52	12:17	13:42	15:12	16:37	18:02	19:27	20:52	22:17
Marquesina (El Solar)	08:04	09:29	10:54	12:19	13:44	15:14	16:39	18:04	19:29	20:54	22:19

Calle Bilbao – Plaza (Montealegre)

Calle Bilbao	07:00	08:35	10:00	11:25	12:50	14:10	15:45	17:05	18:30	20:00	21:20
Palacio Ocharan	07:02	08:37	10:02	11:27	12:52	14:12	15:47	17:07	18:32	20:02	21:22
Menéndez Pelayo 62	07:03	08:38	10:03	11:28	12:53	14:13	15:48	17:08	18:33	20:03	21:23
Rda. Velamayor	07:04	08:39	10:04	11:29	12:54	14:14	15:49	17:09	18:34	20:04	21:24
Bo. El Prado	07:05	08:40	10:05	11:30	12:55	14:15	15:50	17:10	18:35	20:05	21:25
La Pronilla	07:06	08:41	10:06	11:31	12:56	14:16	15:51	17:11	18:36	20:06	21:26
Parque infantil el Moral	07:07	08:42	10:07	11:32	12:57	14:17	15:52	17:12	18:37	20:07	21:27
Polideportivo (Samano)	07:08	08:43	10:08	11:33	12:58	14:18	15:53	17:13	18:38	20:08	21:28
Cruce Vallegón	07:09	08:44	10:09	11:34	12:59	14:19	15:54	17:14	18:39	20:09	21:29
Laiseca	07:10	—	—	—	—	—	—	—	—	—	—
P.l. Vallegón 1	07:11	—	—	—	—	—	—	—	—	—	—
P.l. Vallegón 2	07:12	—	—	—	—	—	—	—	—	—	—
Torquilla 1	07:13	—	—	—	—	—	—	—	—	—	—
Cruce Momeñe	07:14	—	—	—	—	—	—	—	—	—	—
Torquilla	07:15	—	—	—	—	—	—	—	—	—	—
Cementerio (Samano)	07:16	—	—	—	—	—	—	—	—	—	—
Iglesia (Samano)	07:17	—	—	—	—	—	—	—	—	—	—
Polideportivo (Samano)	07:18	—	—	—	—	—	—	—	—	—	—
Cruce Vallegón	07:19	—	—	—	—	—	—	—	—	—	—
Cruce Helguera-Montealegre	07:21	08:45	10:10	11:35	13:00	14:20	15:55	17:15	18:40	20:10	21:30
Barrio de Pino	07:23	08:47	10:12	11:37	13:02	14:22	15:57	17:17	18:42	20:12	21:32
El Cruce (cementerio)	07:24	08:49	10:14	11:39	13:04	14:24	15:59	17:19	18:44	20:14	21:34
Plaza (Montealegre)	07:25	08:50	10:15	11:40	13:05	14:25	16:00	17:20	18:45	20:15	21:35

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

Last updated on March 21, 2026

Route Path (Streets & Roads)

Outbound: Calle Bilbao – Marquesina (El Solar)

Calle de Bilbao - Paseo Menéndez Pelayo - Avenida Velamayor - Avenida de Sámano - Barrio El Moral - Sámano-Guriezo

Inbound: Calle Bilbao – Plaza (Montealegre)

Calle de Bilbao - Paseo Menéndez Pelayo - Avenida Velamayor - Avenida de Sámano - Barrio El Moral - Sámano-Guriezo - Calle Alces - Avenida El Vallegón - Calle Santullán - Calle Norte - Calle Santullán - Barrio El Moral - Sámano-Guriezo - Barrio Montealegre

All data is available in GTFS feed: alsa-autobuses

Bus Alsa - L4 FAQ

What time does the Alsa - L4 bus start operating?

Services on the Alsa - L4 - L4 Calle Bilbao-Helguera/Montealegre bus start at 07:50 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the Alsa - L4 bus stop working?

Services on the Alsa - L4 - L4 Calle Bilbao-Helguera/Montealegre bus stop at 22:19 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a Alsa - L4 bus stop near me?

Click here to view the nearest Alsa - L4 - L4 Calle Bilbao-Helguera/Montealegre bus stop.

Alsa - L4 bus Route Map

PDF Version: Alsa - L4 timetable, stops and map

Alsa - L4 (Castro-Urdiales Buses)

The first stop of the Alsa - L4 bus route is Calle Bilbao and the last stop is Marquesina (El Solar). Alsa - L4 (L4 Calle Bilbao-Helguera/Montealegre) is operational during everyday.

Additional information: Alsa - L4 has 12 stops and the total trip duration for this route is approximately 14 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Castro-Urdiales Buses suggested routes, real-time bus tracker, line route maps in Castro-Urdiales, and helps to find the closest Alsa - L4 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the Alsa - L4 bus to take on your trip.

Alsa - L4 bus near me