The average bus between Greencastle and Donegal takes 3h 16m and the fastest bus takes 2h 10m. The bus service runs several times per day from Greencastle to Donegal. 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 Greencastle and Donegal. The earliest departure is at 6:30 AM in the morning, and the last departure from Greencastle is at 9:00 PM which arrives into Donegal at 8:40 AM. All services require a transfer, and take on average 3h 16m. The schedules shown below are for the next available departures.

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Want to know about travelling from Greencastle to Donegal? 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 Greencastle to Donegal. However, there are services departing from Greencastle station and arriving at Donegal station via Letterkenny Bus. The journey, including transfers, takes approximately 3h 16m.
Greencastle to Donegal bus services, operated by TFI Local Link Donegal Sligo Leitrim, depart from Greencastle station.
Greencastle to Donegal bus services, operated by TFI Local Link Donegal Sligo Leitrim, arrive at Donegal station.
The distance between Greencastle and Donegal is 94.6 km. The road distance is 119 km.
You can take a bus from Greencastle to Donegal via Letterkenny Bus in around 3h 10m.