X21
Stagecoach South Wales
X21 bus timetable: Blackwood to Cwmbran
Blackwood - Cwmbran
Route map
X21 live route map
See the route, stops, and live buses currently on this line.
44 stops
Live buses loading
Map ready
Loading the route map...
Blackwood Interchange → Cwmbran Bus Station
7 trips · first 15:55 · last 23:34
Saturday
Live From 2026-05-31
Swipe sideways to see later trips.
Stop
15:55
Cwmbran Bus Station
16:55
Cwmbran Bus Station
18:25
Cwmbran Bus Station
19:10
Cwmbran Bus Station
19:25
Cwmbran Bus Station
20:30
Cwmbran Bus Station
23:34
Cwmbran Bus Station
Cwmbran Bus Station → Blackwood Interchange
7 trips · first 04:48 · last 20:05
Saturday
Live From 2026-05-31
Swipe sideways to see later trips.
Stop
04:48
Cwmbran Bus Station
05:45
Cwmbran Bus Station
06:15
Cwmbran Bus Station
06:45
Cwmbran Bus Station
07:35
Cwmbran Bus Station
08:35
Cwmbran Bus Station
20:05
Cwmbran Bus Station
Timetable data from Stagecoach South Wales, refreshed 2026-06-12 · Source: Traveline National Dataset (TNDS) · Service code W_SC_SSWL_X21_1.
Main stops shown
4 main stopsThe map can include more stops across directions; use All Stops above for the full timetable list.
- Blackwood Bus Station Stand 3 Stand 3
- Newbridge Hotel before
- Hafodyrynys Hotel outside
- Cwmbran Bus Station Stand D1 at