Route 321 – BART Walnut Creek/San Ramon – County Connection
7:15AM - 9:30PM
Every 60 min
Weekends
San Ramon Transit Center
San Ramon Valley Blvd
Danville Blvd
Walnut Creek BART
John Muir Medical Center

Active Alerts:

Service Disruptions

Effective: August 9, 2021

*Attention Passengers*

We are experiencing unprecedented levels of service disruptions due to our limited workforce. Service may be impacted on the following routes

  • Weekdays: 1, 6, 7, 10, 11, 15, 17, 20, 21, 28, 35, 601, 608, 93X, 95X, 96X
  • Weekends: 4, 301, 311, 315, 316, 321, 335

For up-to-date information, please call customer service at 925-676-7500 or use the BusTracker on our home page for real time arrivals.

We are continually recruiting more drivers to enhance our workforce in an effort to provide a guaranteed level of service. Thank you for your continued support and understanding during these difficult times.

Route 321 - Walnut Creek BART to San Ramon Transit Center | Sat-Sun
Continues from route
Walnut Creek BART
2250
S Main St + Creekside Dr
1891
Danville Blvd + Alamo Plaza
952
Railroad Ave + Prospect Ave
1118
Camino Ramon + Greenbrook Dr
1080
San Ramon Valley Blvd + Purdue Rd
1665
San Ramon Transit Center
1699
Continues as route
6:49am 6:57am 7:04am 7:11am 7:18am 7:20am 7:27am
7:49am 7:57am 8:04am 8:11am 8:18am 8:20am 8:27am
8:49am 8:57am 9:04am 9:11am 9:18am 9:20am 9:27am
9:49am 9:57am 10:04am 10:11am 10:18am 10:20am 10:27am
10:49am 10:57am 11:04am 11:11am 11:18am 11:20am 11:27am
11:49am 11:57am 12:04pm 12:11pm 12:18pm 12:20pm 12:27pm
12:49pm 12:57pm 1:04pm 1:11pm 1:18pm 1:20pm 1:27pm
1:49pm 1:57pm 2:04pm 2:11pm 2:18pm 2:20pm 2:27pm
2:49pm 2:57pm 3:04pm 3:11pm 3:18pm 3:20pm 3:27pm
3:49pm 3:57pm 4:04pm 4:11pm 4:18pm 4:20pm 4:27pm
4:49pm 4:57pm 5:04pm 5:11pm 5:18pm 5:20pm 5:27pm
5:49pm 5:57pm 6:04pm 6:11pm 6:18pm 6:20pm 6:27pm
6:49pm 6:57pm 7:04pm 7:11pm 7:18pm 7:20pm 7:27pm
7:49pm 7:57pm 8:04pm 8:11pm 8:18pm 8:20pm 8:27pm
Service not provided on: Dec 25, 2021, Jan 1, 2022
Route 321 - San Ramon Transit Center to Walnut Creek BART | Sat-Sun
Continues from route
San Ramon Transit Center
1699
San Ramon Valley Blvd + Fostoria Way
1673
Camino Ramon + Baldwin Dr
1081
Railroad Ave + Church St
2224
Danville Blvd + Alamo Plaza
970
S Main St + Creekside Dr
1893
Walnut Creek BART
2250
John Muir Medical Center Walnut Creek
2181
Walnut Creek BART
2250
Continues as route
7:42am 7:47am 7:49am 7:56am 8:03am 8:08am 8:18am -- --
8:42am 8:47am 8:49am 8:56am 9:03am 9:08am 9:18am -- --
9:42am 9:47am 9:49am 9:56am 10:03am 10:08am 10:18am -- --
10:42am 10:47am 10:49am 10:56am 11:03am 11:08am 11:18am -- --
11:42am 11:47am 11:49am 11:56am 12:03pm 12:08pm 12:18pm -- --
12:42pm 12:47pm 12:49pm 12:56pm 1:03pm 1:08pm 1:18pm -- --
1:42pm 1:47pm 1:49pm 1:56pm 2:03pm 2:08pm 2:18pm -- --
2:42pm 2:47pm 2:49pm 2:56pm 3:03pm 3:08pm 3:18pm -- --
3:42pm 3:47pm 3:49pm 3:56pm 4:03pm 4:08pm 4:18pm -- --
4:42pm 4:47pm 4:49pm 4:56pm 5:03pm 5:08pm 5:18pm -- --
5:42pm 5:47pm 5:49pm 5:56pm 6:03pm 6:08pm 6:18pm -- --
6:42pm 6:47pm 6:49pm 6:56pm 7:03pm 7:08pm 7:18pm -- --
7:42pm 7:47pm 7:49pm 7:56pm 8:03pm 8:08pm 8:18pm -- --
8:42pm 8:47pm 8:49pm 8:56pm 9:03pm 9:08pm 9:18pm -- --
-- = No service at this stop
Service not provided on: Dec 25, 2021, Jan 1, 2022