Santa Rosa / Bus
Santa Rosa CityBus 4B schedule and full timetable
Rincon Valley Hwy 12 · America/Los_Angeles
Selected branch: Montgomery Village Maria Carillo High Montecito Center · 46 stops. Service day: Thursday, October 29, 2026.
Thu, Oct 298 published tripsFri, Oct 308 published tripsSat, Oct 310 published tripsSun, Nov 10 published tripsMon, Nov 28 published tripsTue, Nov 38 published tripsWed, Nov 48 published trips
Santa Rosa CityBus 4B full stop-by-trip timetable
All stops on the selected branch, October 29, 2026. 8 fixed scheduled trips; showing 1–8. Frequency service is listed in the boarding schedule below. A dash means the agency supplies no time.
| Stop / trip | Trip 1 | Trip 2 | Trip 3 | Trip 4 | Trip 5 | Trip 6 | Trip 7 | Trip 8 |
|---|---|---|---|---|---|---|---|---|
| Transit Mall South Bays | 9:30 AM | 10:30 AM | 11:30 AM | 12:30 PM | 4:30 PM | 5:30 PM | 6:30 PM | 7:30 PM |
| Sonoma Ave at D St | 9:32 AMEstimated | 10:32 AMEstimated | 11:32 AMEstimated | 12:32 PMEstimated | 4:32 PMEstimated | 5:32 PMEstimated | 6:32 PMEstimated | 7:32 PMEstimated |
| Sonoma Ave at Gray Ct | 9:33 AMEstimated | 10:33 AMEstimated | 11:33 AMEstimated | 12:33 PMEstimated | 4:33 PMEstimated | 5:33 PMEstimated | 6:33 PMEstimated | 7:33 PMEstimated |
| Sonoma Ave at Brookwood Ave | 9:34 AMEstimated | 10:34 AMEstimated | 11:34 AMEstimated | 12:34 PMEstimated | 4:34 PMEstimated | 5:34 PMEstimated | 6:34 PMEstimated | 7:34 PMEstimated |
| Sonoma Ave at Sotoyome Ave | 9:34 AMEstimated | 10:34 AMEstimated | 11:34 AMEstimated | 12:34 PMEstimated | 4:34 PMEstimated | 5:34 PMEstimated | 6:34 PMEstimated | 7:34 PMEstimated |
| Sonoma Ave at Doyle Park Dr | 9:35 AMEstimated | 10:35 AMEstimated | 11:35 AMEstimated | 12:35 PMEstimated | 4:35 PMEstimated | 5:35 PMEstimated | 6:35 PMEstimated | 7:35 PMEstimated |
| Sonoma Ave at Hoen Ave | 9:36 AMEstimated | 10:36 AMEstimated | 11:36 AMEstimated | 12:36 PMEstimated | 4:36 PMEstimated | 5:36 PMEstimated | 6:36 PMEstimated | 7:36 PMEstimated |
| Sonoma Ave at Doctors Park Dr | 9:37 AMEstimated | 10:37 AMEstimated | 11:37 AMEstimated | 12:37 PMEstimated | 4:37 PMEstimated | 5:37 PMEstimated | 6:37 PMEstimated | 7:37 PMEstimated |
| Sonoma Ave at Farmers Ln | 9:38 AM | 10:38 AM | 11:38 AM | 12:38 PM | 4:38 PM | 5:38 PM | 6:38 PM | 7:38 PM |
| Hahman Dr at Montgomery Dr | 9:39 AMEstimated | 10:39 AMEstimated | 11:39 AMEstimated | 12:39 PMEstimated | 4:39 PMEstimated | 5:39 PMEstimated | 6:39 PMEstimated | 7:39 PMEstimated |
| Montgomery Dr at Franquette Ave | 9:40 AMEstimated | 10:40 AMEstimated | 11:40 AMEstimated | 12:40 PMEstimated | 4:40 PMEstimated | 5:40 PMEstimated | 6:40 PMEstimated | 7:40 PMEstimated |
| Montgomery Dr at Yulupa Ave | 9:41 AMEstimated | 10:41 AMEstimated | 11:41 AMEstimated | 12:41 PMEstimated | 4:41 PMEstimated | 5:41 PMEstimated | 6:41 PMEstimated | 7:41 PMEstimated |
| Montgomery Dr at Jacqueline Dr | 9:42 AMEstimated | 10:42 AMEstimated | 11:42 AMEstimated | 12:42 PMEstimated | 4:42 PMEstimated | 5:42 PMEstimated | 6:42 PMEstimated | 7:42 PMEstimated |
| Montgomery Dr at Summerfield Rd | 9:43 AMEstimated | 10:43 AMEstimated | 11:43 AMEstimated | 12:43 PMEstimated | 4:43 PMEstimated | 5:43 PMEstimated | 6:43 PMEstimated | 7:43 PMEstimated |
| Mission Blvd at Quigg Dr | 9:44 AM | 10:44 AM | 11:44 AM | 12:44 PM | 4:44 PM | 5:44 PM | 6:44 PM | 7:44 PM |
| Hwy 12 at Acacia Ln | 9:46 AMEstimated | 10:46 AMEstimated | 11:46 AMEstimated | 12:46 PMEstimated | 4:46 PMEstimated | 5:46 PMEstimated | 6:46 PMEstimated | 7:46 PMEstimated |
| Hwy 12 at Middle Rincon Rd | 9:47 AMEstimated | 10:47 AMEstimated | 11:47 AMEstimated | 12:47 PMEstimated | 4:47 PMEstimated | 5:47 PMEstimated | 6:47 PMEstimated | 7:47 PMEstimated |
| Hwy 12 at Maria Ln | 9:48 AMEstimated | 10:48 AMEstimated | 11:48 AMEstimated | 12:48 PMEstimated | 4:48 PMEstimated | 5:48 PMEstimated | 6:48 PMEstimated | 7:48 PMEstimated |
| Hwy 12 at South Boas Dr | 9:49 AMEstimated | 10:49 AMEstimated | 11:49 AMEstimated | 12:49 PMEstimated | 4:49 PMEstimated | 5:49 PMEstimated | 6:49 PMEstimated | 7:49 PMEstimated |
| Calistoga Rd at Hwy 12 | 9:50 AM | 10:50 AM | 11:50 AM | 12:50 PM | 4:50 PM | 5:50 PM | 6:50 PM | 7:50 PM |
| Calistoga Rd at Dupont Dr | 9:51 AMEstimated | 10:51 AMEstimated | 11:51 AMEstimated | 12:51 PMEstimated | 4:51 PMEstimated | 5:51 PMEstimated | 6:51 PMEstimated | 7:51 PMEstimated |
| Calistoga Rd at Yerba Buena Rd | 9:51 AMEstimated | 10:51 AMEstimated | 11:51 AMEstimated | 12:51 PMEstimated | 4:51 PMEstimated | 5:51 PMEstimated | 6:51 PMEstimated | 7:51 PMEstimated |
| Calistoga Rd at Montecito Blvd | 9:52 AMEstimated | 10:52 AMEstimated | 11:52 AMEstimated | 12:52 PMEstimated | 4:52 PMEstimated | 5:52 PMEstimated | 6:52 PMEstimated | 7:52 PMEstimated |
| 6959 Montecito Blvd-Rincon Valley Regional Library | 9:53 AMEstimated | 10:53 AMEstimated | 11:53 AMEstimated | 12:53 PMEstimated | 4:53 PMEstimated | 5:53 PMEstimated | 6:53 PMEstimated | 7:53 PMEstimated |
| Montecito Blvd at Saint Mary Dr | 9:54 AMEstimated | 10:54 AMEstimated | 11:54 AMEstimated | 12:54 PMEstimated | 4:54 PMEstimated | 5:54 PMEstimated | 6:54 PMEstimated | 7:54 PMEstimated |
| Montecito Blvd at Swift Ct | 9:54 AMEstimated | 10:54 AMEstimated | 11:54 AMEstimated | 12:54 PMEstimated | 4:54 PMEstimated | 5:54 PMEstimated | 6:54 PMEstimated | 7:54 PMEstimated |
| Montecito Blvd at Middle Rincon Rd | 9:55 AM | 10:55 AM | 11:55 AM | 12:55 PM | 4:55 PM | 5:55 PM | 6:55 PM | 7:55 PM |
| Montecito Blvd at Benicia Dr | 9:56 AMEstimated | 10:56 AMEstimated | 11:56 AMEstimated | 12:56 PMEstimated | 4:56 PMEstimated | 5:56 PMEstimated | 6:56 PMEstimated | 7:56 PMEstimated |
| Mission Blvd at Vine St | 9:56 AMEstimated | 10:56 AMEstimated | 11:56 AMEstimated | 12:56 PMEstimated | 4:56 PMEstimated | 5:56 PMEstimated | 6:56 PMEstimated | 7:56 PMEstimated |
| Mission Blvd at Yukon Dr | 9:57 AMEstimated | 10:57 AMEstimated | 11:57 AMEstimated | 12:57 PMEstimated | 4:57 PMEstimated | 5:57 PMEstimated | 6:57 PMEstimated | 7:57 PMEstimated |
| Mission Blvd at Culebra Ave | 9:58 AMEstimated | 10:58 AMEstimated | 11:58 AMEstimated | 12:58 PMEstimated | 4:58 PMEstimated | 5:58 PMEstimated | 6:58 PMEstimated | 7:58 PMEstimated |
| Mission Blvd at Sherbrook Dr | 9:59 AMEstimated | 10:59 AMEstimated | 11:59 AMEstimated | 12:59 PMEstimated | 4:59 PMEstimated | 5:59 PMEstimated | 6:59 PMEstimated | 7:59 PMEstimated |
| Mission Blvd at Hwy 12 | 10:00 AM | 11:00 AM | 12:00 PM | 1:00 PM | 5:00 PM | 6:00 PM | 7:00 PM | 8:00 PM |
| Mission Blvd at Mission Cir | 10:00 AMEstimated | 11:00 AMEstimated | 12:00 PMEstimated | 1:00 PMEstimated | 5:00 PMEstimated | 6:00 PMEstimated | 7:00 PMEstimated | 8:00 PMEstimated |
| Montgomery Dr at Summerfield Rd | 10:02 AMEstimated | 11:02 AMEstimated | 12:02 PMEstimated | 1:02 PMEstimated | 5:02 PMEstimated | 6:02 PMEstimated | 7:02 PMEstimated | 8:02 PMEstimated |
| Montgomery Dr at Jacqueline Dr | 10:03 AMEstimated | 11:03 AMEstimated | 12:03 PMEstimated | 1:03 PMEstimated | 5:03 PMEstimated | 6:03 PMEstimated | 7:03 PMEstimated | 8:03 PMEstimated |
| Montgomery Dr at Yulupa Ave | 10:04 AMEstimated | 11:04 AMEstimated | 12:04 PMEstimated | 1:04 PMEstimated | 5:04 PMEstimated | 6:04 PMEstimated | 7:04 PMEstimated | 8:04 PMEstimated |
| Montgomery Dr at Franquette Ave | 10:05 AMEstimated | 11:05 AMEstimated | 12:05 PMEstimated | 1:05 PMEstimated | 5:05 PMEstimated | 6:05 PMEstimated | 7:05 PMEstimated | 8:05 PMEstimated |
| Sonoma Ave at Farmers Ln | 10:06 AM | 11:06 AM | 12:06 PM | 1:06 PM | 5:06 PM | 6:06 PM | 7:06 PM | 8:06 PM |
| Sonoma Ave at Shortt Rd | 10:08 AMEstimated | 11:08 AMEstimated | 12:08 PMEstimated | 1:08 PMEstimated | 5:08 PMEstimated | 6:08 PMEstimated | 7:08 PMEstimated | 8:08 PMEstimated |
| Sonoma Ave at Rosedale St | 10:09 AMEstimated | 11:09 AMEstimated | 12:09 PMEstimated | 1:09 PMEstimated | 5:09 PMEstimated | 6:09 PMEstimated | 7:09 PMEstimated | 8:09 PMEstimated |
| Sonoma Ave at Doyle Park Dr | 10:10 AMEstimated | 11:10 AMEstimated | 12:10 PMEstimated | 1:10 PMEstimated | 5:10 PMEstimated | 6:10 PMEstimated | 7:10 PMEstimated | 8:10 PMEstimated |
| Sonoma Ave at Sotoyome St | 10:11 AMEstimated | 11:11 AMEstimated | 12:11 PMEstimated | 1:11 PMEstimated | 5:11 PMEstimated | 6:11 PMEstimated | 7:11 PMEstimated | 8:11 PMEstimated |
| Sonoma Ave at Brookwood Ave | 10:11 AMEstimated | 11:11 AMEstimated | 12:11 PMEstimated | 1:11 PMEstimated | 5:11 PMEstimated | 6:11 PMEstimated | 7:11 PMEstimated | 8:11 PMEstimated |
| Sonoma Ave at E St | 10:13 AMEstimated | 11:13 AMEstimated | 12:13 PMEstimated | 1:13 PMEstimated | 5:13 PMEstimated | 6:13 PMEstimated | 7:13 PMEstimated | 8:13 PMEstimated |
| Transit Mall South Bays | 10:15 AM | 11:15 AM | 12:15 PM | 1:15 PM | 5:15 PM | 6:15 PM | 7:15 PM | 8:15 PM |
Every departure from Transit Mall South Bays
For the selected service day and branch. After-midnight times retain their service-day association; “+1 day” means the following calendar day.
| Departure / window | Destination | Boarding notes |
|---|---|---|
| 9:30 AM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 10:30 AM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 11:30 AM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 12:30 PM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 4:30 PM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 5:30 PM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 6:30 PM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
| 7:30 PM | Montgomery Village Maria Carillo High Montecito Center | Scheduled |
More Santa Rosa CityBus travel information
Published Santa Rosa CityBus schedule
Imported Oct 24, 2026 · 04:27 UTC · Service dates 2026-09-29 through 2027-02-13. See data status
Schedule data published by Santa Rosa CityBus. Feed discovery and cached source archives from MobilityData. Source details ↗