The average train between Waterloo and Hoeilaart takes 1h and the fastest train takes 47 min. There is a train service every few hours from Waterloo to Hoeilaart. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Waterloo and Hoeilaart. The earliest departure is at 6:02 AM in the morning, and the last departure from Waterloo is at 10:55 PM which arrives into Hoeilaart at 6:07 AM. All services require a transfer, and take on average 1h. The schedules shown below are for the next available departures.

1h 22m • 1 change

1h 22m • 1 change

1h 22m • 1 change

1h 22m • 1 change

1h 22m • 1 change

1h 22m • 1 change

1h 22m • 1 change

1h 22m • 1 change

47 min • 1 change

47 min • 1 change

47 min • 1 change

47 min • 1 change

47 min • 1 change

47 min • 1 change

47 min • 1 change

47 min • 1 change
Want to know about travelling from Waterloo to Hoeilaart? 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 train from Waterloo to Hoeilaart. However, there are services departing from Waterloo station and arriving at Hoeilaart station via Etterbeek. The journey, including transfers, takes approximately 1h.
Waterloo to Hoeilaart train services, operated by Belgian Railways (NMBS/SNCB), depart from Waterloo station.
Waterloo to Hoeilaart train services, operated by Belgian Railways (NMBS/SNCB), arrive at Hoeilaart station.
Book your Waterloo to Hoeilaart train tickets online with Belgian Railways (NMBS/SNCB).
The distance between Waterloo and Hoeilaart is 7.9 km. The road distance is 25 km.
You can take a train from Waterloo to Hoeilaart via Etterbeek in around 1h 3m.