5:30AM - 10:30PM
Every 30 min peak / 60 min off-peak
Weekdays
Walnut Creek BART
Alamo
Danville Blvd
Danville Park 'n Ride
San Ramon Transit Center

Active Alerts:

COVID-19 Ongoing Trip Cancellations

4
14
18
19
21
92X
93X
95X
96X
97X
Effective: March 27, 2020

Due to the current state of operator availability, the following trips will be cancelled starting Friday, March 27, 2020 until further notice. Check the service alerts on our website for any additional trip cancellations. Prior to making your trip, please check real-time information on our homepage or through the Transit app.

Route Direction Trip Start
4 Broadway Plaza Downtown/Walnut Creek BART 6:58 AM
7:34 AM
8:10 AM
8:46 AM
9:22 AM
9:58 AM
10:34 AM
11:10 AM
11:46 AM
12:22 PM
12:58 PM
14 Concord BART 7:35 AM
11:35 AM
Walnut Creek BART 8:40 AM
18 Martinez Amtrak 4:30 PM
7:10 PM
Pleasant Hill BART 5:50 PM
19 Concord BART 3:12 PM
4:42 PM
6:12 PM
Martinez Amtrak 2:30 PM
4:00 PM
5:30 PM
7:00 PM
21 San Ramon Transit Center 5:30 AM
9:30 AM
Walnut Creek BART 6:40 AM
10:40 AM
92X ACE Train 6:58 AM
4:24 PM
Mitchell P&R 8:25 AM
5:33 PM
93X Antioch BART 4:06 PM
4:50 PM
5:26 PM
5:46 PM
6:10 PM
6:55 PM
Walnut Creek BART 4:52 AM
5:12 AM
5:35 AM
6:26 AM
95X San Ramon/Walnut Creek BART 5:55 AM
6:45 AM
7:05 AM
7:25 AM
8:05 AM
8:25 AM
3:35 PM
3:55 PM
4:55 PM
5:15 PM
6:15 PM
6:35 PM
96X Bishop Ranch/Walnut Creek BART 6:15 AM
6:55 AM
7:15 AM
7:55 AM
8:15 AM
8:45 AM
9:15 AM
3:05 PM
4:05 PM
4:06 PM
4:25 PM
4:45 PM
5:12 PM
5:45 PM
97X Bishop Ranch/Dublin Pleasanton BART 6:33 AM
7:33 AM
8:23 AM
4:04 PM
4:38 PM
5:35 PM
Route 21 - Walnut Creek BART to San Ramon Transit Center | Mon-Fri
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
5:30am 5:39am 5:47am 5:55am 6:03am 6:05am 6:20am
6:00am 6:09am 6:17am 6:25am 6:33am 6:35am 6:50am
6:30am 6:39am 6:47am 6:55am 7:03am 7:05am 7:20am
7:00am 7:09am 7:17am 7:25am 7:33am 7:35am 7:50am
7:30am 7:39am 7:47am 7:55am 8:03am 8:05am 8:20am
8:00am 8:09am 8:17am 8:25am 8:33am 8:35am 8:50am
8:30am 8:39am 8:47am 8:55am 9:03am 9:05am 9:20am
9:00am 9:09am 9:17am 9:25am 9:33am 9:35am 9:50am
9:30am 9:39am 9:47am 9:55am 10:03am 10:05am 10:20am
10:30am 10:39am 10:47am 10:55am 11:03am 11:05am 11:20am
11:30am 11:39am 11:47am 11:55am 12:03pm 12:05pm 12:20pm
12:30pm 12:39pm 12:47pm 12:55pm 1:03pm 1:05pm 1:20pm
1:30pm 1:39pm 1:47pm 1:55pm 2:03pm 2:05pm 2:20pm
2:00pm 2:09pm 2:17pm 2:25pm 2:33pm 2:35pm 2:50pm
2:30pm 2:39pm 2:47pm 2:55pm 3:03pm 3:05pm 3:20pm
3:00pm 3:09pm 3:17pm 3:25pm 3:33pm 3:35pm 3:50pm
3:30pm 3:39pm 3:47pm 3:55pm 4:03pm 4:05pm 4:20pm
4:00pm 4:09pm 4:17pm 4:25pm 4:33pm 4:35pm 4:50pm
4:30pm 4:39pm 4:47pm 4:55pm 5:03pm 5:05pm 5:20pm
5:00pm 5:09pm 5:17pm 5:25pm 5:33pm 5:35pm 5:50pm
5:30pm 5:39pm 5:47pm 5:55pm 6:03pm 6:05pm 6:20pm
6:00pm 6:09pm 6:17pm 6:25pm 6:33pm 6:35pm 6:50pm
6:30pm 6:39pm 6:47pm 6:55pm 7:03pm 7:05pm 7:20pm
7:30pm 7:39pm 7:47pm 7:55pm 8:03pm 8:05pm 8:20pm
8:30pm 8:39pm 8:47pm 8:55pm 9:03pm 9:05pm 9:20pm
Service not provided on: May 25, 2020
Route 21 - San Ramon Transit Center to Walnut Creek BART | Mon-Fri
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
Continues as route
6:40am 6:44am 6:48am 6:55am 7:03am 7:10am 7:30am
7:10am 7:14am 7:18am 7:25am 7:33am 7:40am 8:00am
7:40am 7:44am 7:48am 7:55am 8:03am 8:10am 8:30am
8:10am 8:14am 8:18am 8:25am 8:33am 8:40am 9:00am
8:40am 8:44am 8:48am 8:55am 9:03am 9:10am 9:30am
9:10am 9:14am 9:18am 9:25am 9:33am 9:40am 10:00am
9:40am 9:44am 9:48am 9:55am 10:03am 10:10am 10:30am
10:10am 10:14am 10:18am 10:25am 10:33am 10:40am 11:00am
10:40am 10:44am 10:48am 10:55am 11:03am 11:10am 11:30am
11:40am 11:44am 11:48am 11:55am 12:03pm 12:10pm 12:30pm
12:40pm 12:44pm 12:48pm 12:55pm 1:03pm 1:10pm 1:30pm
1:40pm 1:44pm 1:48pm 1:55pm 2:03pm 2:10pm 2:30pm
2:40pm 2:44pm 2:48pm 2:55pm 3:03pm 3:10pm 3:30pm
3:10pm 3:14pm 3:18pm 3:25pm 3:33pm 3:40pm 4:00pm
3:40pm 3:44pm 3:48pm 3:55pm 4:03pm 4:10pm 4:30pm
4:10pm 4:14pm 4:18pm 4:25pm 4:33pm 4:40pm 5:00pm
4:40pm 4:44pm 4:48pm 4:55pm 5:03pm 5:10pm 5:30pm
5:10pm 5:14pm 5:18pm 5:25pm 5:33pm 5:40pm 6:00pm
5:40pm 5:44pm 5:48pm 5:55pm 6:03pm 6:10pm 6:30pm
6:10pm 6:14pm 6:18pm 6:25pm 6:33pm 6:40pm 7:00pm
6:40pm 6:44pm 6:48pm 6:55pm 7:03pm 7:10pm 7:30pm
7:10pm 7:14pm 7:18pm 7:25pm 7:33pm 7:40pm 8:00pm
7:40pm 7:44pm 7:48pm 7:55pm 8:03pm 8:10pm 8:30pm
8:40pm 8:44pm 8:48pm 8:55pm 9:03pm 9:10pm 9:30pm
9:40pm 9:44pm 9:48pm 9:55pm 10:03pm 10:10pm 10:30pm
Service not provided on: May 25, 2020