The average bus between Llanberis and Porthmadog Station takes 2h 3m and the fastest bus takes 1h 31m. The bus service runs several times per day from Llanberis to Porthmadog Station. 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 2 hours between Llanberis and Porthmadog Station. The earliest departure is at 7:51 AM in the morning, and the last departure from Llanberis is at 7:51 PM which arrives into Porthmadog Station at 9:55 PM. All services require a transfer at Caernarfon Bus Station Stand B and take an average of 2h 3m. The schedules shown below are for the next available departures.

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1h 31m • 1 change

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1h 31m • 1 change

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1h 31m • 1 change

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Want to know about travelling from Llanberis to Porthmadog Station? 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 Llanberis to Porthmadog Station. However, there are services departing from Llanberis station and arriving at Porthmadog Station station via Caernarfon Bus Station Stand B station. The journey, including transfers, takes approximately 2h 3m.
Llanberis to Porthmadog Station bus services, operated by Gwynfor Coaches, depart from Joe Brown station.
Llanberis to Porthmadog Station bus services, operated by Gwynfor Coaches, arrive at Aldi station.
The distance between Llanberis and Porthmadog Station is 21.2 km. The road distance is 48 km.
You can take a bus from Joe Brown to Porthmadog Station via Caernarfon Bus Station Stand B, Caernarfon Bus Station Stand C, and Aldi in around 1h 49m.