Bus 4 - Rt 4 - Ab / Rs / La Schedule in San Bernardino

A bus service operated by Mountain Transit

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List of stops

Number of stops: 15

Map

Tuesday to Saturday

Arrowbear Lake - Hwy 18 ➞ Mountains Community Hospital - Hospital Rd

Timing points All stops

Arrowbear Lake - Hwy 18	—	09:50	12:25	14:25
Palo Alto Way & Commerical Way	—	10:00	12:35	14:35
Village Market - Hwy 18 & Sunset Dr	—	10:02	12:37	14:37
Fire Station (Running Springs) - Hwy 18 & Glenview Dr	—	10:03	12:38	14:38
RIM Community Church - Hwy 18 & All View Dr	—	10:03	12:38	14:38
Pali Adventures Camp - Hwy 18	—	10:05	12:40	14:40
Sky Park / Santa's Village - Hwy 18	—	10:20	12:45	14:45
Skyforest (West) - Hwy 18 & Kuffle Canyon Rd	—	10:22	12:47	14:47
Hwy 18 & Arrowhead Villa Rd	—	10:23	12:48	14:48
Rim of the World High School - Hwy 18	—	10:25	12:50	14:50
Agua Fria (East) - Hwy 189 & Acorn Lane	—	10:28	12:53	14:53
SBC Library (Blue Jay) - Hwy 189	—	10:30	12:55	14:55
Stater Bros / Arrowhead Village - Hwy 189	08:45	10:36	13:06	15:06
Cedar Glen Post Office - Hook Creek Rd	08:51	10:42	13:12	15:12
Mountains Community Hospital - Hospital Rd	08:57	10:48	13:18	15:18

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

Mountains Community Hospital - Hospital Rd ➞ Arrowbear Lake - Hwy 18

Mountains Community Hospital - Hospital Rd	08:57	11:00	13:33	15:33
Fire Station (Cedar Glen) - Hwy 173	09:03	11:06	13:39	15:39
Stater Bros / Arrowhead Village - Hwy 189	09:09	11:12	13:44	15:44
Jensen's / Blue Jay Village - Hwy 189	09:14	11:17	13:49	—
Skyforest (East) - Hwy 18 & Kuffle Canyon Rd	09:24	11:27	13:59	—
Sky Park / Santa's Village - Hwy 18	09:26	11:29	14:01	—
Palo Alto Way & Commerical Way	09:36	—	14:11	—
Arrowbear Lake - Hwy 18	09:50	—	14:25	—

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

Last updated on March 23, 2026

Route Path (Streets & Roads)

Outbound: Arrowbear Lake - Hwy 18 ➞ Mountains Community Hospital - Hospital Rd

Arrowbear Drive - Commercial Way - Hilltop Boulevard - Rim of the World Highway - State Highway 189 - Hook Creek Road - Hospital Road

Inbound: Mountains Community Hospital - Hospital Rd ➞ Arrowbear Lake - Hwy 18

Hospital Road - State Highway 189 - Rim of the World Highway - Commercial Way - Arrowbear Drive

All data is available in GTFS feed: mountaintransit

Bus 4 FAQ

What time does the 4 bus start operating?

Services on the 4 - Rt 4 - Ab / Rs / La bus start at 08:45 on Tuesday, Wednesday, Thursday, Friday, Saturday.
What time does the 4 bus stop working?

Services on the 4 - Rt 4 - Ab / Rs / La bus stop at 15:18 on Tuesday, Wednesday, Thursday, Friday, Saturday.
Is there a 4 bus stop near me?

Click here to view the nearest 4 - Rt 4 - Ab / Rs / La bus stop.

4 bus Route Map

PDF Version: 4 timetable, stops and map

4 (San Bernardino Buses)

The first stop of the 4 bus route is Arrowbear Lake - Hwy 18 and the last stop is Mountains Community Hospital - Hospital Rd. 4 (Rt 4 - Ab / Rs / La) is operational during everyday.

Additional information: 4 has 15 stops and the total trip duration for this route is approximately 58 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you San Bernardino Buses suggested routes, real-time bus tracker, line route maps in San Bernardino, and helps to find the closest 4 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 4 bus to take on your trip.

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