Cwm Idwal to Llanberis Buses

Trip Overview

The average bus between Cwm Idwal and Llanberis takes 3h 19m and the fastest bus takes 1h 38m. The bus service runs several times per day from Cwm Idwal 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.

3h 19m
Duration: 25 mi
Distance: £6
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Ogwen Cottage to Bangor stationbus T10
Take the bus from Bangor Railway Station H to Joe Brownbus S2

1h 46m

£5–6

Cwm Idwal to Llanberis bus times

Buses run every 4 hours between Cwm Idwal and Llanberis. The earliest departure is at 9:25 AM in the morning, and the last departure from Cwm Idwal is at 7:25 PM which arrives into Llanberis at 7:45 AM. All services require a transfer, and take on average 3h 19m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

3:25 PM → 5:03 PM
1h 38m • 1 change
7:25 PM → 7:45 AM
Arrives next day
12h 20m • 1 change

Departing Friday, October 9, 2026

9:25 AM → 11:33 AM
2h 8m • 1 change
11:25 AM → 1:33 PM
2h 8m • 1 change
1:25 PM → 3:33 PM
2h 8m • 1 change
3:25 PM → 5:03 PM
1h 38m • 1 change
Show more

Departing Saturday, October 10, 2026

9:25 AM → 11:33 AM
2h 8m • 1 change
10:25 AM → 12:33 PM
2h 8m • 1 change
11:25 AM → 1:33 PM
2h 8m • 1 change
12:25 PM → 2:33 PM
2h 8m • 1 change
Show more

Departing Sunday, October 11, 2026

9:25 AM → 11:33 AM
2h 8m • 1 change
10:25 AM → 12:33 PM
2h 8m • 1 change
11:25 AM → 1:33 PM
2h 8m • 1 change
12:25 PM → 2:33 PM
2h 8m • 1 change
Show more

Departing Monday, October 12, 2026

9:25 AM → 11:33 AM
2h 8m • 1 change
11:25 AM → 1:33 PM
2h 8m • 1 change
1:25 PM → 3:33 PM
2h 8m • 1 change
3:25 PM → 5:03 PM
1h 38m • 1 change
Show more

Departing Tuesday, October 13, 2026

9:25 AM → 11:33 AM
2h 8m • 1 change
11:25 AM → 1:33 PM
2h 8m • 1 change
1:25 PM → 3:33 PM
2h 8m • 1 change
3:25 PM → 5:03 PM
1h 38m • 1 change
Show more

Departing Wednesday, October 14, 2026

9:25 AM → 11:33 AM
2h 8m • 1 change
11:25 AM → 1:33 PM
2h 8m • 1 change
1:25 PM → 3:33 PM
2h 8m • 1 change
3:25 PM → 5:03 PM
1h 38m • 1 change

Frequently asked questions

Want to know about travelling from Cwm Idwal 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.

Cwm Idwal to Llanberis buses

Trip Overview

Bus