21 bus: Cwmbran – Blackwood

Stagecoach South Wales bus 21 runs between Blackwood and Hollybush via Newbridge, Llanhilleth, Hafodyrynys and Pontypool. Runs Monday to Saturday. On Tuesday 10 November the first bus from Blackwood leaves at 07:40 and the last at 18:55, about every hour during the day.

Operated by Stagecoach South Wales. Timetable for Tuesday, 10 November 2026. Today's timetable · any day up to 60 ahead: add ?date=YYYY-MM-DD to this page's address. Plan a journey · Print this timetable

Adult single £0.70 to £17.20, return £2.40 to £17.60, day ticket £6.80, weekly £16.80, monthly £61. From the operator's published fares; caps, passes and concessions can be cheaper.

Questions

When is the first and last 21 bus from Blackwood to Hollybush?
On Tuesday 10 November the first bus leaves Blackwood at 07:40 and the last at 18:55, 12 journeys in all.
When is the first and last 21 bus from Hollybush to Blackwood?
On Tuesday 10 November the first bus leaves Hollybush at 07:00 and the last at 18:05, 12 journeys in all.
Does the 21 bus run on Sundays?
No. Runs Monday to Saturday.
How often does the 21 bus run?
On Tuesday 10 November it runs about every hour during the day (09:00 to 15:00), 12 journeys from Blackwood.
Where does the 21 bus stop?
Main stops from Blackwood to Hollybush: Blackwood Bus Station Stand 3 (Blackwood), Newbridge Hotel (Newbridge), Llanhilleth Railway Station (Llanhilleth), Mill Court (Hafodyrynys), Town Hall 1 (Pontypool), Panteg House (Griffithstown), Cwmbran Bus Station Stand D1 (Cwmbran). The full list is in the timetable below.
Who runs the 21 bus?
Stagecoach South Wales.
How much does the 21 bus cost?
Adult single £0.70 to £17.20, return £2.40 to £17.60, day ticket £6.80, weekly £16.80, monthly £61. Singles and returns depend on how far you travel; caps, passes and concessions can be cheaper.

Blackwood to Cwmbran

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12
Blackwood Bus Station Stand 307:4008:4509:4510:5011:5012:5013:5014:5015:5016:5017:5018:55
Newbridge Hotel07:5008:5509:5511:0012:0013:0014:0015:0016:0017:0018:0019:05
Llanhilleth Railway Station07:5909:0410:0311:0812:0813:0814:0815:0816:0917:0918:0919:13
Mill Court, Hafodyrynys08:0709:1210:1111:1512:1513:1514:1515:1516:1617:1618:1619:20
Town Hall 1, Pontypool08:2609:2910:2811:3212:3213:3214:3215:3416:3417:3218:3119:34
Panteg House, Griffithstown08:3509:3710:3611:4012:4013:4014:4015:4216:4217:4018:3819:41
Cwmbran Bus Station Stand D108:4809:4710:4611:5012:5013:5014:5015:5116:5217:5018:4819:51

Cwmbran to Blackwood

StopJourney 1Journey 2Journey 3Journey 4Journey 5Journey 6Journey 7Journey 8Journey 9Journey 10Journey 11Journey 12
Cwmbran Bus Station Stand F07:0008:0309:0510:0511:0512:0513:0514:0515:0516:1017:2018:05
Maesderwen, Pontymoile07:1408:1809:1910:1911:1912:1913:1914:1915:2016:2617:3618:18
Town Hall 3, Pontypool07:2508:3109:3010:3011:3012:3013:3014:3015:3316:4117:5118:29
Mill Court, Hafodyrynys07:3808:4409:4210:4211:4212:4213:4214:4315:4516:5418:0418:40
Central Hotel, Llanhilleth07:4408:4909:4810:4811:4812:4813:4814:4915:5117:0018:1018:46
Co-op, Newbridge07:5408:5909:5810:5811:5812:5813:5815:0016:0217:1118:2018:56
Blackwood Bus Station Stand 908:0609:1210:0911:0912:0913:0914:0915:1216:1317:2318:3019:06

Places on this route

Timetables from the Bus Open Data Service (Department for Transport), updated Monday, 9 November 2026. Stop details from NaPTAN. Train timetables contain data from Network Rail, licensed under the Open Government Licence; live train times from National Rail. Times are UK local time and can change at short notice: check before you travel.

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