SNCB/NMBS is the Belgian national railway company.
http://www.belgianrail.be/en/Default.aspx
Tickets and Prices
Standard ticket prices for adults vary from destination.
Children under 12 travel for free.
Weekend tickets, starting from Friday after 19:01, are 50% cheaper.
If you’re under 26, you can buy a Go Pass 1 for 6€ that will bring you to any destination in Belgium. You can get a Go Pass for 10 trips at the price of 51€.
A regular rail pass for 10 trips costs 76€.
Both railway passes are valid for a year, and you can use it with multiple persons.
Belgian Railway Map
