Bus from Porth (Rhondda Cynon Taff) to Williamstown (Rhondda Cynon Taff)
2 direct routes · about 9 min · first bus 08:25, last bus 22:00 (weekdays).
Next buses to Williamstown (Rhondda Cynon Taff) as of 06:55
Scheduled times at the boarding stop in Porth, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| 173 | Thomas of Rhondda | ~9 min | 9 | Sat 9 · no Sunday buses | 08:25 | 16:25 | Morrisons (Stop N5) | Glamorgan Hotel (o/s) | Dinas & Penygraig |
| 173 | Stagecoach South Wales | ~11 min | 3 | Sat 3 · no Sunday buses | 18:00 | 22:00 | Porth Interchange Bay 1 | Glamorgan Hotel (o/s) | Dinas & Penygraig |
Times are for the first boarding point in Porth on each route's weekday timetable — open the route for the full timetable, live map and every stop.
The same number runs elsewhere in the UK — see every 173 bus timetable.
Fares from Porth to Williamstown
- £2.60 adult single on the 173 (Stagecoach South Wales)
Between the stops in the table above. The operators' own published fares, from the Bus Open Data Service; check with the operator before you travel.
Frequently asked questions
Which bus goes from Porth to Williamstown?
2 routes run directly from Porth to Williamstown: the 173 (Thomas of Rhondda), the 173 (Stagecoach South Wales). The most frequent is the 173, 9 times each weekday — board at Morrisons (Stop N5) and get off at Glamorgan Hotel (o/s), about 9 minutes.
How long does the bus take from Porth to Williamstown?
Around 9 minutes on the 173, depending on time of day and traffic. It calls at Dinas, Penygraig on the way.
What time is the first and last bus from Porth to Williamstown?
On weekdays the first direct bus leaves around 08:25 and the last around 22:00. Check the route timetables for weekends.
How much is the bus from Porth to Williamstown?
An adult single from Porth to Williamstown is £2.60 on the 173 (Stagecoach South Wales), from Porth Interchange Bay 1 to Glamorgan Hotel (o/s). Prices are the operators' own published fares on the Bus Open Data Service — check with the operator before you travel. Fares on this journey are set by the operator — the England fare cap doesn't apply in Wales. Check the operator's website or Traveline Cymru for current prices.