Santa Rosa area
Santa Rosa, Petaluma
The Santa Rosa area has 4 transit agencies running 45 routes (1 rail, 44 bus).
Agencies and weekday frequency
Weekday midday frequency, by route
- 1 11–15
- 6 21–30
- 12 31–60
- 7 60+
- 19 no midday
| Agency | Rail | Bus |
|---|---|---|
| Sonoma County Transit | – | 19 |
| Santa Rosa CityBus | – | 15 |
| Petaluma Transit | – | 10 |
| SMART (Santa Rosa) | 1 | – |
Mode columns count routes. Each route is judged by its slower direction.
Area: Santa Rosa-Petaluma, CA (US Census metropolitan statistical area). Scheduled service, not live arrivals. Newest schedule refresh Oct 12, 2026. Atlas data release Oct 13, 2026.