The average bus between Caersws and Llanberis takes 8h 20m and the fastest bus takes 5h 14m. The bus service runs several times per day from Caersws to Llanberis. 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 Caersws and Llanberis. The earliest departure is at 8:49 AM in the morning, and the last departure from Caersws is at 8:46 PM which arrives into Llanberis at 12:03 PM. All services require a transfer at Machynlleth and take an average of 8h 20m. The schedules shown below are for the next available departures.


5h 14m • 2 changes


5h 35m • 2 changes


5h 35m • 2 changes
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12h 35m • 2 changes


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5h 35m • 2 changes
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5h 14m • 2 changes


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5h 35m • 2 changes
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12h 35m • 2 changes


5h 14m • 2 changes


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5h 35m • 2 changes
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12h 35m • 2 changes


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12h 35m • 2 changes
Want to know about travelling from Caersws to Llanberis? 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 Caersws to Llanberis. However, there are services departing from Caersws station and arriving at Llanberis station via Caernarfon Bus Station Stand A station. The journey, including transfers, takes approximately 8h 20m.
Caersws to Llanberis bus services, operated by Tanat Valley Coaches, depart from Bus Depot station.
Caersws to Llanberis bus services, operated by Tanat Valley Coaches, arrive at Caernarfon Bus Station Stand A.
The distance between Caersws and Llanberis is 82 km. The road distance is 149 km.
Lloyd's Coaches operates a bus from Bus Depot to Caernarfon Bus Station Stand A hourly, and the journey takes 2h 31m.