The average bus between Porthmadog and Colwyn Bay takes 4h 43m and the fastest bus takes 3h 25m. The bus service runs several times per day from Porthmadog to Colwyn Bay. 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 every 4 hours between Porthmadog and Colwyn Bay. The earliest departure is at 6:50 AM in the morning, and the last departure from Porthmadog is at 8:05 PM which arrives into Colwyn Bay at 6:21 AM. All services require a transfer at Bangor Bus Station Stand B and take an average of 4h 43m. The schedules shown below are for the next available departures.


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3h 41m • 2 changesWant to know about travelling from Porthmadog to Colwyn Bay? 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 Colwyn Bay. However, there are services departing from Porthmadog Park A station and arriving at Clifton Road Stop Z station via Bangor Bus Station Stand B. The journey, including transfers, takes approximately 4h 43m.
Porthmadog to Colwyn Bay bus services, operated by Lloyd's Coaches, depart from Porthmadog Park A station.
Porthmadog to Colwyn Bay bus services, operated by Arriva UK, arrive at Clifton Road Stop Z station.
The distance between Porthmadog and Colwyn Bay is 49.1 km. The road distance is 64 km.
You can take a bus from Porthmadog Park A to Central Hotel via Bangor Bus Station Stand B, Bangor Bus Station Stand E, and York Road in around 3h 50m.