The nearest airport to the festival site is Hannover Airport. FROM HANNOVER AIRPORT: Trains depart from the airport in the direction of Hannover Hbf every 20 minutes during the day, and the journey will take around 15 minutes. A one-way adult fare is €5-6. From Hannover, trains leave for Hildesheim twice or three times per hour. The journey will be just under half an hour and will cost roughly €15.
Children 6 or under are not allowed at M'era Luna, and those 18 or under must carry written permission with them at all times. This can be downloaded from the festival's official site.