If you are flexible with your travel dates, always consider that you can buy extremely cheap train tickets if you avoid travelling in the weekends and if you choose to travel during the low season.
If the train timetable doesn't fit in your schedule or budget, bus and carpooling can provide you some time and price alternatives, without substantially changing the duration of the journey.
Which stations do the trains to Charleroi leave from?
You can take the train to Charleroi at Grimbergen Dorp [De Lijn], which arrives at Charleroi-Sud.
When are the first and last trains from Grimbergen to Charleroi scheduled?
While the first train to Charleroi leaves at 11:12, the last one is scheduled for 21:12. The average duration of the journey is of 5 hours and 21 minutes, but the fastest trains can get you to Charleroi in 1 hour and 31 minutes.