Getting to the next Chaos-event using the DB event ticket
To promote environmentally conscious travel, Deutsche Bahn is offering the Veranstaltungsticket. This special ticket can be booked for all chaos-adjacent events and is offered all year round.
Offered tickets
Since the 01.01.2019, the event ticket (Veranstaltungsticket) is an official offer of the Deutsche Bahn, which has also been codified in their terms of carriage. As such the prerequisites for using such a ticket are also checked.
Please make sure to carry a participant ID, booking confirmation, proof of eligibility, invitation, entrance ticket or similar document with you, which you can show the railway employees during ticket verification. The document should show without any doubt, that you're on your way to a CCC or chaos-related event.
In the meantime, you might want to consider purchasing regular (Super Saver/Sparpreis-)tickets.
Die booking page is also offering the regular DB ticket portfolio.