The average bus between Porthmadog and Monmouth takes 15h 18m and the fastest bus takes 8h 50m. The bus service runs several times per day from Porthmadog to Monmouth. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Porthmadog and Monmouth. The earliest departure is at 8:05 AM in the morning, and the last departure from Porthmadog is at 10:05 PM which arrives into Monmouth at 1:49 PM. All services require a transfer at Bus Depot and take an average of 15h 18m. The schedules shown below are for the next available departures.
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17h 45m • 4 changes
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20h 11m • 4 changes
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15h 44m • 4 changes




8h 50m • 4 changes
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17h 45m • 4 changes
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20h 11m • 4 changes
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15h 44m • 4 changes




8h 50m • 4 changes
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17h 45m • 4 changes
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18h 56m • 4 changes
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14h 56m • 4 changes
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17h 45m • 4 changes
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20h 11m • 4 changes
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17h 44m • 4 changes
Want to know about travelling from Porthmadog to Monmouth? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Porthmadog to Monmouth. However, there are services departing from Porthmadog station and arriving at Monmouth station via Bus Depot. The journey, including transfers, takes approximately 15h 18m.
Porthmadog to Monmouth bus services, operated by Lloyd's Coaches, depart from The Australia station.
Porthmadog to Monmouth bus services, operated by Lloyd's Coaches, arrive at Brecon Interchange 1 station.
The distance between Porthmadog and Monmouth is 156.8 km. The road distance is 265 km.
You can take a bus from The Australia to Monmouth Bus Station Stand 2 via Bus Depot, Newtown Bus Station Stand 2, Brecon Interchange 4, and Abergavenny Bus Station Stand 4 in around 9h 48m.