Bus 40 - Sonoma, Petaluma in Petaluma: Stops & Timetable

A bus service operated by Sonoma County Transit

Click to load interactive map

List of stops

Number of stops: 15

Map

Monday to Friday

Sonoma Plaza – Petaluma Transit Mall

Timing points All stops

Sonoma Plaza	06:15	09:05	13:05	16:25	18:00	20:00	21:10
Broadway & Maple St	06:15	09:05	13:05	16:25	18:00	20:00	21:10
Broadway & W Macarthur	06:17	09:07	13:07	16:27	18:02	20:02	21:12
Broadway & Leveroni Rd	06:19	09:09	13:09	16:29	18:04	20:04	21:14
Leveroni Rd & Fryer Creek Dr	06:19	09:09	13:09	16:29	18:04	20:04	21:14
Temelec Circle & Almeria Dr	06:24	09:14	13:14	16:34	18:09	20:09	21:19
Temelec Circle & Mission Dr	06:25	09:15	13:15	16:35	18:10	20:10	21:20
Watmaugh Rd & Bear Flag Rd	06:28	09:18	13:18	16:38	18:13	20:13	21:23
Adobe Rd & Stage Gulch Rd	06:37	09:27	13:27	16:47	18:22	20:22	21:32
Frates Rd & Lakeville Circle	06:51	09:41	13:41	17:01	18:36	20:36	21:46
Lakeville Hwy & Frates Rd	06:52	09:42	13:42	17:02	18:37	20:37	21:47
Lakeville Hwy & S Mcdowell Blvd	06:53	09:43	13:43	17:03	18:38	20:38	21:48
Lakeville Hwy & Casa Grande Rd	06:53	09:43	13:43	17:03	18:38	20:38	21:48
Lakeville Hwy & Marina Ave	06:54	09:44	13:44	17:04	18:39	20:39	21:49
Lakeville Hwy & Baywood Dr	06:55	09:45	13:45	17:05	18:40	20:40	21:50
Lakeville St & SB Hwy 101 on-ramp	06:56	09:46	13:46	17:06	18:41	20:41	21:51
Lakeville St & Caufield	06:57	09:47	13:47	17:07	18:42	20:42	21:52
Lakeville St & Jefferson St	06:58	09:48	13:48	17:08	18:43	20:43	21:53
Petaluma Transit Mall	07:00	09:50	13:50	17:10	18:45	20:45	21:55

Petaluma Transit Mall – Sonoma Plaza

Timing points All stops

Petaluma Transit Mall	06:10	08:05	12:05	16:25	18:50
Lakeville St & Caufield	06:12	08:07	12:07	16:27	18:52
Lakeville Hwy & Baywood Dr	06:12	08:07	12:07	16:27	18:52
Lakeville Hwy & Marina	06:13	08:08	12:08	16:28	18:53
Lakeville Hwy & Casa Grande Rd	06:14	08:09	12:09	16:29	18:54
Lakeville Hwy & S Mcdowell Blvd	06:14	08:09	12:09	16:29	18:54
Frates Rd & Lakeville Circle	06:16	08:11	12:11	16:31	18:56
Adobe Rd & Stage Gulch Rd	06:25	08:20	12:20	16:40	19:05
Watmaugh Rd & Bear Flag Rd	06:31	08:26	12:26	16:46	19:11
Temelec Circle & Mission Dr	06:34	08:29	12:29	16:49	19:14
Temelec Circle & Almeria Dr	06:34	08:29	12:29	16:49	19:14
Leveroni Rd & Palmer Ave	06:38	08:33	12:33	16:53	19:18
Broadway & Leveroni Rd	06:39	08:34	12:34	16:54	19:19
E Broadway & Macarthur (Ac Sonoma Vly Hs)	06:46	08:41	12:41	17:01	19:26
Broadway & Patten St	06:51	08:46	12:46	17:06	19:31
Sonoma Plaza	06:55	08:50	12:50	17:10	19:35

Last updated on March 23, 2026

Route Path (Streets & Roads)

Outbound: Sonoma Plaza – Petaluma Transit Mall

West Napa Street - Broadway - Leveroni Road - Temelec Circle - West Watmaugh Road - Old Adobe Road - Frates Road - Lakeville Highway - Lakeville Street - Copeland Street

Inbound: Petaluma Transit Mall – Sonoma Plaza

Copeland Street - Lakeville Street - Lakeville Highway - Alexandra Way - Old Adobe Road - West Watmaugh Road - Temelec Circle - Palmer Avenue - Broadway - West Napa Street

All data is available in GTFS feed: sfmta

Bus 40 FAQ

What time does the 40 bus start operating?

Services on the 40 - Sonoma, Petaluma bus start at 06:15 on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the 40 bus stop working?

Services on the 40 - Sonoma, Petaluma bus stop at 21:55 on Monday, Tuesday, Wednesday, Thursday, Friday.
Is there a 40 bus stop near me?

Click here to view the nearest 40 - Sonoma, Petaluma bus stop.

40 bus Route Map

PDF Version: 40 timetable, stops and map

40 (Petaluma Buses)

The first stop of the 40 bus route is Sonoma Plaza and the last stop is Petaluma Transit Mall. 40 (Sonoma, Petaluma) is operational during on weekdays.

Additional information: 40 has 19 stops and the total trip duration for this route is approximately 45 minutes.

See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Petaluma Buses suggested routes, real-time bus tracker, line route maps in Petaluma, and helps to find the closest 40 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 40 bus to take on your trip.

40 bus near me