Are you under 26 years old and you want to travel to Belgium? Then opt for the 'Pass Partout' offer: it allows you to take a return journey from any Luxembourgish station to any Belgian station of your choice (a return ticket is obligatory).
The departure station and the destination must be indicated when purchasing the ticket. The same applies for the dates of the outward and return journey.
The price for the 'Pass Partout' offer is €21, for any destination in Belgium.
Find the details here.
Tickets are valid for one month. Tickets cannot be refunded or exchanged.