The average bus between Deganwy and Porthmadog takes 2h 55m and the fastest bus takes 2h 39m. The bus service runs several times per day from Deganwy to Porthmadog. 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 5 times a day between Deganwy and Porthmadog. The earliest departure is at 9:10 AM in the morning, and the last departure from Deganwy is at 6:26 PM which arrives into Porthmadog at 10:00 PM. All services require a transfer, and take on average 2h 55m. The schedules shown below are for the next available departures.

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2h 48m • 1 change
Want to know about travelling from Deganwy to Porthmadog? 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 Deganwy to Porthmadog. However, there are services departing from Deganwy station and arriving at Porthmadog station via Bangor Bus Station Stand B station. The journey, including transfers, takes approximately 2h 55m.
Deganwy to Porthmadog bus services, operated by Arriva UK, depart from Gannock Road station.
Deganwy to Porthmadog bus services, operated by Arriva UK, arrive at The Australia station.
The distance between Deganwy and Porthmadog is 45.8 km. The road distance is 83 km.
You can take a bus from Gannock Road to The Australia via Bangor Bus Station Stand B in around 3h 6m.