The average bus between Killyleagh and Castlewellan takes 2h 30m and the fastest bus takes 45 min. The bus service runs several times per day from Killyleagh to Castlewellan. 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 Killyleagh and Castlewellan. The earliest departure is at 7:17 AM in the morning, and the last departure from Killyleagh is at 7:27 PM which arrives into Castlewellan at 8:42 AM. All services require a transfer, and take on average 2h 30m. The schedules shown below are for the next available departures.

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Want to know about travelling from Killyleagh to Castlewellan? 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 Killyleagh to Castlewellan. However, there are services departing from Killyleagh station and arriving at Castlewellan station via Downpatrick Bus Station station. The journey, including transfers, takes approximately 2h 30m.
Killyleagh to Castlewellan bus services, operated by Translink, depart from Catherine Street station.
Killyleagh to Castlewellan bus services, operated by Translink, arrive at Castlewellan Upper Square station.
The distance between Killyleagh and Castlewellan is 24.6 km. The road distance is 27 km.
You can take a bus from Catherine Street to Castlewellan Upper Square via Downpatrick Bus Station in around 1h 40m.