The average bus between Windsor Castle and Watford takes 2h 28m and the fastest bus takes 1h 32m. There is a bus service every few hours from Windsor Castle to Watford. 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 hourly between Windsor Castle and Watford. The earliest departure is at 7:20 AM in the morning, and the last departure from Windsor Castle is at 9:16 PM which arrives into Watford at 7:27 AM. All services require a transfer at Wellington Street Stop B and take an average of 2h 28m. The schedules shown below are for the next available departures.


2h 10m • 2 changes

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2h 9m • 2 changes

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2h 16m • 2 changes

2h 20m • 2 changes

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2h 13m • 2 changes

2h 16m • 2 changes

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2h 10m • 2 changes

2h 13m • 2 changesWant to know about travelling from Windsor Castle to Watford? 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 Windsor Castle to Watford. However, there are services departing from Windsor Castle station and arriving at Watford station via Belmont Road. The journey, including transfers, takes approximately 2h 28m.
Windsor Castle to Watford bus services, operated by First Berkshire & The Thames Valley, depart from Wellington Street Stop B station.
Windsor Castle to Watford bus services, operated by First Berkshire & The Thames Valley, arrive at Clarendon Road station.
The distance between Windsor Castle and Watford is 23.9 km. The road distance is 40 km.
You can take a vehicle from Windsor Castle to Clarendon Road via Windsor Castle, Wellington Street Stop B, Belmont Road, and York Road in around 1h 51m.