County Connection 21 bus Stop List and Next Departures
The County Connection 21 - Walnut Creek BART / San Ramon bus serves 48 bus stops in the SF Bay Area area departing from Walnut Creek BART and ending at San Ramon Transit Center. Scroll down to see upcoming 21 bus times at each stop and the next scheduled 21 bus times will be displayed. The full 21 bus schedule as well as real-time departures can be found in the Transit app.
- Walnut Creek BART2:43 PM
- N California Blvd and Lacassie Ave2:46 PM
- N California Blvd and Cole Ave2:46 PM
- N California Blvd and Trinity Ave2:47 PM
- N California Blvd and Bonanza St2:48 PM
- S California Blvd and Mt Diablo Blvd and Olympic Blvd2:48 PM
- S California Blvd and Botelho Dr2:49 PM
- Newell Ave and Kaiser Medical Center2:50 PM
- S Main St and Kaiser Medical Center2:51 PM
- S Main St and Creekside Dr2:53 PM
- S Main St and Crest Ave2:54 PM
- S Main St and Rudgear Rd2:55 PM
- Danville Blvd and Horse Trail Ct2:55 PM
- Danville Blvd and via Robles2:56 PM
- Danville Blvd and Hillgrade Ave2:56 PM
- Danville Blvd and Livorna Rd2:58 PM
- Danville Blvd and Ridgewood Rd2:59 PM
- Danville Blvd and St Alphonsus Ct3:00 PM
- Danville Blvd and Alamo Plaza3:00 PM
- Danville Blvd and Las Trampas Rd3:01 PM
- Danville Blvd and Alamo Womens Club3:01 PM
- Danville Blvd and La Serena Ave3:02 PM
- Danville Blvd and Hemme Ave3:02 PM
- Danville Blvd and Camille Ave3:03 PM
- Danville Blvd and Wayne Ave3:04 PM
- Danville Blvd and Hartford Rd3:05 PM
- Danville Blvd and Del Amigo Rd3:06 PM
- Danville Blvd and Railroad Ave3:07 PM
- Railroad Ave and Love Ln and Linda Mesa Ave3:07 PM
- Railroad Ave and Prospect Ave3:08 PM
- San Ramon Valley Blvd and Sonora Ave3:10 PM
- San Ramon Val Blvd and Danville Town and Country Shopping Ctr3:11 PM
- San Ramon Valley Blvd and Livery-Mercantile3:11 PM
- Danville Park and Ride3:14 PM
- Camino Ramon and Rose Garden3:15 PM
- Camino Ramon and San Thomas Way3:16 PM
- Camino Ramon and El Capitan Dr3:17 PM
- Camino Ramon and Saint Patricks Dr3:18 PM
- Camino Ramon and Greenbrook Dr3:18 PM
- San Ramon Valley Blvd and Ridgeland Dr3:19 PM
- San Ramon Valley Blvd and Hooper Dr3:20 PM
- San Ramon Valley Blvd and Purdue Rd3:21 PM
- Fostoria Way and Crow Canyon Pl3:23 PM
- Camino Ramon and Fostoria Way3:24 PM
- Camino Ramon and Crow Canyon Rd3:25 PM
- Camino Ramon and Crow Canyon Rd3:26 PM
- Camino Ramon and Norris Canyon Rd3:27 PM
- San Ramon Transit Center3:30 PM
County Connection 21 bus route map
The County Connection 21 - Walnut Creek BART / San Ramon bus route map is shown above. The route map shows you an overview of all the stops served by the County Connection 21 bus to help you plan your trip on County Connection. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the 21 bus is approaching your stop.
See the detailed route mapCounty Connection 21 bus Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the 21 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by County Connection so that you can plan your trip around any active or future disruptions.
See all alertsCounty Connection 21 bus Service Frequency
The next 21 bus leaves Walnut Creek BART at 2:43 PM, and arrives at San Ramon Transit Center at 3:30 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresCounty Connection 21 bus On-Time Performance
86% on time86% of riders report that the County Connection 21 bus arrived on time on their previous trip. In the past 30 days, 12 riders reported on the on-time performance of the 21 bus. Compared to other County Connection lines, the 21 bus is ranked 6 out of 35 County Connection lines. These on-time performance stats are user reported and may differ from official County Connection metrics. See more details about on time, late or early departure reports for the 21 by opening the Transit app.
See all on-time performance details
