21 (Walnut Creek Bart/San Ramon) Bus in Danville

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      Map
      Monday to Friday

      Walnut Creek Bart – San Ramon Transit Center

      Walnut Creek Bart

      05:4306:1306:4307:1307:4308:1308:4309:1309:4310:4311:4312:4313:4314:1314:4315:1315:4316:1316:4317:1317:4318:1318:4319:4320:43

      N California Blvd and Lacassie Ave

      05:4506:1506:4507:1507:4508:1508:4509:1509:4510:4511:4512:4513:4514:1514:4515:1515:4516:1516:4517:1517:4518:1518:4519:4520:45

      N California Blvd and Cole Ave

      05:4606:1606:4607:1607:4608:1608:4609:1609:4610:4611:4612:4613:4614:1614:4615:1615:4616:1616:4617:1617:4618:1618:4619:4620:46

      N California Blvd and Trinity Ave

      05:4606:1606:4607:1607:4608:1608:4609:1609:4610:4611:4612:4613:4614:1614:4615:1615:4616:1616:4617:1617:4618:1618:4619:4620:46

      N California Blvd and Bonanza St

      05:4706:1706:4707:1707:4708:1708:4709:1709:4710:4711:4712:4713:4714:1714:4715:1715:4716:1716:4717:1717:4718:1718:4719:4720:47

      S California Blvd and Mt Diablo Blvd and Olympic Blvd

      05:4806:1806:4807:1807:4808:1808:4809:1809:4810:4811:4812:4813:4814:1814:4815:1815:4816:1816:4817:1817:4818:1818:4819:4820:48

      S California Blvd and Botelho Dr

      05:4906:1906:4907:1907:4908:1908:4909:1909:4910:4911:4912:4913:4914:1914:4915:1915:4916:1916:4917:1917:4918:1918:4919:4920:49

      Newell Ave and Kaiser Medical Center

      05:5006:2006:5007:2007:5008:2008:5009:2009:5010:5011:5012:5013:5014:2014:5015:2015:5016:2016:5017:2017:5018:2018:5019:5020:50

      S Main St and Kaiser Medical Center

      05:5106:2106:5107:2107:5108:2108:5109:2109:5110:5111:5112:5113:5114:2114:5115:2115:5116:2116:5117:2117:5118:2118:5119:5120:51

      S Main St and Creekside Dr

      05:5306:2306:5307:2307:5308:2308:5309:2309:5310:5311:5312:5313:5314:2314:5315:2315:5316:2316:5317:2317:5318:2318:5319:5320:53

      S Main St and Crest Ave

      05:5406:2406:5407:2407:5408:2408:5409:2409:5410:5411:5412:5413:5414:2414:5415:2415:5416:2416:5417:2417:5418:2418:5419:5420:54

      S Main St and Rudgear Rd

      05:5406:2406:5407:2407:5408:2408:5409:2409:5410:5411:5412:5413:5414:2414:5415:2415:5416:2416:5417:2417:5418:2418:5419:5420:54

      Danville Blvd and Horse Trail Ct

      05:5506:2506:5507:2507:5508:2508:5509:2509:5510:5511:5512:5513:5514:2514:5515:2515:5516:2516:5517:2517:5518:2518:5519:5520:55

      Danville Blvd and via Robles

      05:5506:2506:5507:2507:5508:2508:5509:2509:5510:5511:5612:5613:5614:2614:5615:2615:5616:2616:5617:2617:5618:2618:5619:5620:56

      Danville Blvd and Hillgrade Ave

      05:5506:2506:5507:2507:5508:2508:5509:2509:5510:5511:5612:5613:5614:2614:5615:2615:5616:2616:5617:2617:5618:2618:5619:5620:56

      Danville Blvd and Livorna Rd

      05:5706:2706:5707:2707:5708:2708:5709:2709:5710:5711:5712:5713:5714:2714:5715:2715:5716:2716:5717:2717:5718:2718:5719:5720:57

      Danville Blvd and Ridgewood Rd

      05:5806:2806:5807:2807:5808:2808:5809:2809:5810:5811:5812:5813:5814:2814:5815:2815:5816:2816:5817:2817:5818:2818:5819:5820:58

      Danville Blvd and St Alphonsus Ct

      05:5806:2806:5807:2807:5808:2808:5809:2809:5810:5811:5912:5913:5914:2914:5915:2915:5916:2916:5917:2917:5918:2918:5919:5920:59

      Danville Blvd and Alamo Plaza

      05:5906:2906:5907:2907:5908:2908:5909:2909:5910:5912:0013:0014:0014:3015:0015:3016:0016:3017:0017:3018:0018:3019:0020:0021:00

      Danville Blvd and Las Trampas Rd

      05:5906:2906:5907:2907:5908:2908:5909:2909:5910:5912:0013:0014:0014:3115:0015:3016:0016:3017:0017:3018:0018:3019:0020:0021:00

      Danville Blvd and Alamo Womens Club

      06:0006:3007:0007:3008:0008:3009:0009:3010:0011:0012:0113:0114:0114:3215:0115:3116:0116:3117:0117:3118:0118:3119:0120:0121:01

      Danville Blvd and La Serena Ave

      06:0006:3007:0007:3008:0008:3009:0009:3010:0011:0012:0113:0114:0114:3315:0115:3116:0116:3117:0117:3118:0118:3119:0120:0121:01

      Danville Blvd and Hemme Ave

      06:0106:3107:0107:3108:0108:3109:0109:3110:0111:0112:0213:0214:0214:3415:0215:3216:0216:3217:0217:3218:0218:3219:0220:0221:02

      Danville Blvd and Camille Ave

      06:0206:3207:0207:3208:0208:3209:0209:3210:0211:0212:0313:0314:0314:3615:0315:3316:0316:3217:0217:3218:0218:3219:0220:0221:02

      Danville Blvd and Wayne Ave

      06:0306:3307:0307:3308:0308:3309:0309:3310:0311:0312:0413:0414:0414:3715:0415:3416:0416:3317:0317:3318:0318:3319:0320:0321:03

      Danville Blvd and Hartford Rd

      06:0406:3407:0407:3408:0408:3409:0409:3410:0411:0412:0513:0514:0514:3915:0415:3416:0416:3417:0417:3418:0418:3419:0420:0421:04

      Danville Blvd and Del Amigo Rd

      06:0506:3507:0507:3508:0508:3509:0509:3510:0511:0512:0613:0614:0614:4115:0515:3516:0516:3517:0517:3518:0518:3519:0520:0521:05

      Danville Blvd and Railroad Ave

      06:0606:3607:0607:3608:0608:3609:0609:3610:0611:0612:0713:0714:0714:4315:0615:3616:0616:3617:0617:3618:0618:3619:0620:0621:06

      Railroad Ave and Love Ln and Linda Mesa Ave

      06:0706:3707:0707:3708:0708:3709:0709:3710:0711:0712:0813:0814:0814:4315:0715:3716:0716:3617:0617:3618:0618:3619:0620:0621:06

      Railroad Ave and Prospect Ave

      06:0806:3807:0807:3808:0808:3809:0809:3810:0811:0812:0913:0914:0914:4515:0815:3816:0816:3717:0717:3718:0718:3719:0720:0721:07

      San Ramon Valley Blvd and Sonora Ave

      06:0906:3907:0907:3908:0908:3909:0909:3910:0911:0912:1013:1014:1014:4715:0915:3916:0916:3917:0917:3918:0918:3919:0920:0921:09

      San Ramon Valley Blvd and Danville Town and Country Shopping Center

      06:0906:3907:0907:3908:0908:3909:0909:3910:0911:0912:1013:1014:1014:4815:1015:4016:1016:4017:1017:4018:1018:4019:1020:1021:10

      San Ramon Valley Blvd and Livery-Mercantile

      06:1006:4007:1007:4008:1008:4009:1009:4010:1011:1012:1113:1114:1114:4915:1115:4116:1116:4017:1017:4018:1018:4019:1020:1021:10

      Danville Park and Ride

      06:1206:4207:1207:4208:1208:4209:1209:4210:1211:1212:1313:1314:1314:5315:1415:4416:1416:4417:1417:4418:1418:4419:1420:1421:14

      Camino Ramon and Rose Garden

      06:1206:4207:1207:4208:1208:4209:1209:4210:1211:1212:1313:1314:1314:5315:1415:4416:1416:4417:1417:4418:1418:4419:1420:1421:14

      Camino Ramon and San Thomas Way

      06:1406:4407:1407:4408:1408:4409:1409:4410:1411:1412:1513:1514:1514:5515:1515:4516:1516:4517:1517:4518:1518:4519:1520:1521:15

      Camino Ramon and El Capitan Dr

      06:1506:4507:1507:4508:1508:4509:1509:4510:1511:1512:1613:1614:1614:5615:1615:4616:1616:4617:1617:4618:1618:4619:1620:1621:16

      Camino Ramon and Saint Patricks Dr

      06:1606:4607:1607:4608:1608:4609:1609:4610:1611:1612:1713:1714:1714:5715:1715:4716:1716:4717:1717:4718:1718:4719:1720:1721:17

      Camino Ramon and Greenbrook Dr

      06:1706:4707:1707:4708:1708:4709:1709:4710:1711:1712:1813:1814:1814:5815:1815:4816:1816:4717:1717:4718:1718:4719:1720:1721:17

      San Ramon Valley Blvd and Ridgeland Dr

      06:1806:4807:1807:4808:1808:4809:1809:4810:1811:1812:1913:1914:1914:5915:1915:4916:1916:4817:1817:4818:1818:4819:1820:1821:18

      San Ramon Valley Blvd and Hooper Dr

      06:1906:4907:1907:4908:1908:4909:1909:4910:1911:1912:2013:2014:2015:0015:2015:5016:2016:4917:1917:4918:1918:4919:1920:1921:19

      San Ramon Valley Blvd and Purdue Rd

      06:2006:5007:2007:5008:2008:5009:2009:5010:2011:2012:2113:2114:2115:0115:2115:5116:2116:5017:2017:5018:2018:5019:2020:2021:20

      Fostoria Way and Crow Canyon Pl

      06:2206:5207:2207:5208:2208:5209:2209:5210:2211:2212:2313:2314:2315:0315:2315:5316:2316:5217:2217:5218:2218:5219:2220:2221:22

      Camino Ramon and Fostoria Way

      06:2206:5207:2207:5208:2208:5209:2209:5210:2211:2212:2413:2414:2415:0315:2415:5416:2416:5217:2217:5218:2218:5219:2220:2221:22

      Camino Ramon and Crow Canyon Rd

      06:2306:5307:2307:5308:2308:5309:2309:5310:2311:2312:2413:2414:2415:0415:2415:5416:2416:5317:2317:5318:2318:5319:2320:2321:23

      Camino Ramon and Crow Canyon Rd

      06:2406:5407:2407:5408:2408:5409:2409:5410:2411:2412:2513:2514:2515:0515:2515:5516:2516:5417:2417:5418:2418:5419:2420:2421:24

      Camino Ramon and Norris Canyon Rd

      06:2506:5507:2507:5508:2508:5509:2509:5510:2511:2512:2713:2714:2715:0615:2715:5716:2716:5517:2517:5518:2518:5519:2520:2521:25

      San Ramon Transit Center

      06:2806:5807:2807:5808:2808:5809:2809:5810:2811:2812:3013:3014:3015:0915:3016:0016:3016:5817:2817:5818:2818:5819:2820:2821:28

      San Ramon Transit Center – Walnut Creek Bart

      San Ramon Transit Center06:4407:1607:4408:1608:4409:1609:4410:1610:3411:3412:3413:3414:3415:1615:4416:1616:4417:1617:4418:1618:4419:1619:4420:34
      Camino Ramon and Bishop Ranch 706:4407:1607:4408:1608:4409:1609:4410:1610:3411:3412:3413:3414:3415:1615:4416:1616:4417:1617:4418:1618:4419:1619:4420:34
      Camino Ramon and Norris Canyon Rd06:4607:1807:4608:1808:4609:1809:4610:1810:3611:3612:3613:3614:3615:1815:4616:1816:4617:1817:4618:1818:4619:1819:4620:36
      Camino Ramon and Crow Canyon Rd06:4707:1907:4708:1908:4709:1909:4710:1910:3711:3712:3713:3714:3715:1915:4716:1916:4717:1917:4718:1918:4719:1919:4720:37
      Camino Ramon and Crow Canyon Rd06:4707:1907:4708:1908:4709:1909:4710:1910:3711:3712:3713:3714:3715:1915:4716:1916:4717:1917:4718:1918:4719:1919:4720:37
      Fostoria Way and Camino Ramon06:4807:2007:4808:2008:4809:2009:4810:2010:3811:3812:3813:3814:3815:2015:4816:2016:4817:2017:4818:2018:4819:2019:4820:38
      Fostoria Way and Camino Ramon06:4807:2007:4808:2008:4809:2009:4810:2010:3811:3812:3813:3814:3815:2015:4816:2016:4817:2017:4818:2018:4819:2019:4820:38
      San Ramon Valley Blvd and Fostoria Way06:5007:2207:5008:2208:5009:2209:5010:2210:4011:4012:4013:4014:4015:2215:5016:2216:5017:2217:5018:2218:5019:2219:5020:40
      San Ramon Valley Blvd and Hooper Dr06:5007:2207:5008:2208:5009:2209:5010:2210:4011:4012:4013:4014:4015:2215:5016:2216:5017:2217:5018:2218:5019:2219:5020:40
      San Ramon Valley Blvd and Ridgeland Dr06:5107:2307:5108:2308:5109:2309:5110:2310:4111:4112:4113:4114:4115:2315:5116:2316:5117:2317:5118:2318:5119:2319:5120:41
      Camino Ramon and Baldwin Dr06:5207:2407:5208:2408:5209:2409:5210:2410:4211:4212:4213:4214:4215:2415:5216:2416:5217:2417:5218:2418:5219:2419:5220:42
      Camino Ramon and Saint Patricks Dr06:5207:2407:5208:2408:5209:2409:5210:2410:4211:4212:4213:4214:4215:2415:5216:2416:5217:2417:5218:2418:5219:2419:5220:42
      Camino Ramon and El Capitan Dr06:5307:2507:5308:2508:5309:2509:5310:2510:4311:4312:4313:4314:4315:2515:5316:2516:5317:2517:5318:2518:5319:2519:5320:43
      Camino Ramon and San Thomas Way06:5407:2607:5408:2608:5409:2609:5410:2610:4411:4412:4413:4414:4415:2615:5416:2616:5417:2617:5418:2618:5419:2619:5420:44
      Camino Ramon and Sycamore Valley Rd06:5507:2707:5508:2708:5509:2709:5510:2710:4511:4512:4513:4514:4515:2715:5516:2716:5517:2717:5518:2718:5519:2719:5520:45
      Danville Park and Ride06:5607:2807:5608:2808:5609:2809:5610:2810:4611:4612:4613:4614:4615:2815:5616:2816:5617:2817:5618:2818:5619:2819:5620:46
      San Ramon Valley and Sycamore Square06:5807:3007:5808:3008:5809:3009:5810:3010:4811:4812:4813:4814:4815:3015:5816:3016:5817:3017:5818:3018:5819:3019:5820:48
      San Ramon Valley Blvd and Bank Of America06:5807:3007:5808:3008:5809:3009:5810:3010:4811:4812:4813:4814:4915:3115:5916:3116:5917:3117:5818:3018:5819:3019:5820:48
      San Ramon Valley Blvd and Sonora Ave06:5907:3107:5908:3108:5909:3109:5910:3110:4911:4912:4913:4914:5015:3216:0016:3217:0017:3217:5918:3118:5919:3119:5920:49
      Railroad Ave and Church St07:0107:3308:0108:3309:0109:3310:0110:3310:5111:5112:5113:5114:5215:3416:0216:3417:0217:3418:0118:3319:0119:3320:0120:51
      Railroad Ave and Linda Mesa Ave07:0107:3308:0108:3309:0109:3310:0110:3310:5111:5112:5113:5114:5215:3416:0216:3417:0217:3418:0118:3319:0119:3320:0120:51
      Railroad Ave and Love Ln07:0207:3408:0208:3409:0209:3410:0210:3410:5211:5212:5213:5214:5315:3516:0316:3517:0317:3518:0218:3419:0219:3420:0220:52
      Danville Blvd and La Gonda Way07:0207:3408:0208:3409:0209:3410:0210:3410:5211:5212:5213:5214:5315:3516:0316:3517:0317:3518:0218:3419:0219:3420:0220:52
      Danville Blvd and El Cerro Blvd07:0307:3508:0308:3509:0309:3510:0310:3510:5311:5312:5313:5314:5415:3616:0416:3617:0417:3618:0318:3519:0319:3520:0320:53
      Danville Blvd and Hartford Rd07:0507:3708:0508:3709:0509:3710:0510:3710:5511:5512:5513:5514:5615:3816:0616:3817:0617:3818:0518:3719:0519:3720:0520:55
      Danville Blvd and El Portal07:0507:3708:0508:3709:0509:3710:0510:3710:5511:5512:5513:5514:5615:3816:0616:3817:0617:3818:0518:3719:0519:3720:0520:55
      Danville Blvd and Camille Ave07:0707:3908:0708:3909:0709:3910:0710:3910:5711:5712:5713:5714:5815:4016:0816:4017:0817:4018:0718:3919:0719:3920:0720:57
      Danville Blvd and Hemme Ave07:0807:4008:0808:4009:0809:4010:0810:4010:5811:5812:5813:5814:5915:4116:0916:4117:0917:4118:0818:4019:0819:4020:0820:58
      Danville Blvd and La Serena Ave07:0807:4008:0808:4009:0809:4010:0810:4010:5811:5812:5813:5814:5915:4116:0916:4117:0917:4118:0818:4019:0819:4020:0820:58
      Danville Blvd and South Ave07:0907:4108:0908:4109:0909:4110:0910:4110:5911:5912:5913:5915:0015:4216:1016:4217:1017:4218:0918:4119:0919:4120:0920:59
      Danville Blvd and Las Trampas Rd07:0907:4108:0908:4109:0909:4110:0910:4110:5911:5912:5913:5915:0015:4216:1016:4217:1017:4218:0918:4119:0919:4120:0920:59
      Danville Blvd and Alamo Plaza07:1107:4308:1108:4309:1109:4310:1110:4311:0112:0113:0114:0115:0215:4416:1216:4417:1217:4418:1118:4319:1119:4320:1121:01
      Danville Blvd and St Alphonsus Ct07:1107:4308:1108:4309:1109:4310:1110:4311:0112:0113:0114:0115:0215:4416:1216:4417:1217:4418:1118:4319:1119:4320:1121:01
      Danville Blvd and Ridgewood Rd07:1107:4308:1108:4309:1109:4310:1110:4311:0112:0113:0114:0115:0315:4516:1316:4517:1317:4518:1118:4319:1119:4320:1121:01
      Danville Blvd and Livorna Rd07:1207:4408:1208:4409:1209:4410:1210:4411:0212:0213:0214:0215:0415:4616:1416:4617:1417:4618:1218:4419:1219:4420:1221:02
      Danville Blvd and Hillgrade Ave07:1407:4608:1408:4609:1409:4610:1410:4611:0412:0413:0414:0415:0615:4816:1616:4817:1617:4818:1418:4619:1419:4620:1421:04
      S Main St and Rudgear Rd07:1507:4708:1508:4709:1509:4710:1510:4711:0512:0513:0514:0515:0715:4916:1716:4917:1717:4918:1518:4719:1519:4720:1521:05
      S Main St and Creekside Dr07:1707:4908:1708:4909:1709:4910:1710:4911:0712:0713:0714:0715:1015:5216:2016:5217:2017:5218:1718:4919:1719:4920:1721:07
      S Main St and Lilac Dr07:1807:5008:1808:5009:1809:5010:1810:5011:0812:0813:0814:0815:1115:5316:2116:5317:2117:5318:1818:5019:1819:5020:1821:08
      S California Blvd and Newell Ave07:2007:5208:2008:5209:2009:5210:2010:5211:1012:1013:1014:1015:1415:5616:2416:5617:2417:5618:2018:5219:2019:5220:2021:10
      S California Blvd and Botelho Dr07:2107:5308:2108:5309:2109:5310:2110:5311:1112:1113:1114:1115:1515:5716:2516:5717:2517:5718:2118:5319:2119:5320:2121:11
      S California Blvd and Olympic Blvd07:2207:5408:2208:5409:2209:5410:2210:5411:1212:1213:1214:1215:1615:5816:2616:5817:2617:5818:2218:5419:2219:5420:2221:12
      N California Blvd and Mt Diablo Blvd07:2307:5508:2308:5509:2309:5510:2310:5511:1312:1313:1314:1315:1715:5916:2716:5917:2717:5918:2318:5519:2319:5520:2321:13
      N California Blvd and Bonanza St07:2407:5608:2408:5609:2409:5610:2410:5611:1412:1413:1414:1415:1816:0016:2817:0017:2818:0018:2418:5619:2419:5620:2421:14
      N California Blvd and Cole Ave07:2507:5708:2508:5709:2509:5710:2510:5711:1512:1513:1514:1515:1916:0116:2917:0117:2918:0118:2518:5719:2519:5720:2521:15
      Walnut Creek Bart07:2908:0108:2909:0109:2910:0110:2911:0111:1912:1913:1914:1915:2416:0616:3417:0617:3418:0618:2919:0119:2920:0120:2921:19
      Last updated on March 24, 2026
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      Route Path (Streets & Roads)

      Outbound: Walnut Creek Bart – San Ramon Transit Center
      Senator Daniel E Boatwright Highway - North California Boulevard - South California Boulevard - Newell Avenue - South Main Street - Danville Boulevard - Rubicon Circle - Danville Boulevard - Railroad Avenue - Sonora Avenue - San Ramon Valley Boulevard - Sycamore Valley Road - Camino Ramon - San Ramon Valley Boulevard - Hooper Drive - San Ramon Valley Boulevard - Fostoria Way - Camino Ramon - Executive Parkway
      Inbound: San Ramon Transit Center – Walnut Creek Bart
      Executive Parkway - Camino Ramon - Fostoria Way - San Ramon Valley Boulevard - Camino Ramon - Sycamore Valley Road - San Ramon Valley Boulevard - Railroad Avenue - Danville Boulevard - Saint Alphonsus Way - Danville Boulevard - South Main Street - South California Boulevard - North California Boulevard - Senator Daniel E Boatwright Highway
      All data is available in GTFS feed: sfmta

      Bus 21 FAQ

      • What time does the 21 bus start operating?

        Services on the 21 - Walnut Creek Bart/San Ramon bus start at 05:43 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • What time does the 21 bus stop working?

        Services on the 21 - Walnut Creek Bart/San Ramon bus stop at 21:28 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • Is there a 21 bus stop near me?

        Click here to view the nearest 21 - Walnut Creek Bart/San Ramon bus stop.

      21 (Danville Buses)

      The first stop of the 21 bus route is Walnut Creek Bart and the last stop is San Ramon Transit Center. 21 (Walnut Creek Bart/San Ramon) is operational during on weekdays.

      Additional information: 21 has 48 stops and the total trip duration for this route is approximately 56 minutes.

      See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Danville Buses suggested routes, real-time bus tracker, line route maps in Danville, and helps to find the closest 21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 21 bus to take on your trip.

      21 bus near me

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