Opening hours for the Customer Service Center in Rønne You will find the Customer Service Centre at Dampskibskajen 5. It is open every day from 5.30 am until the last ferry departs from Rønne. Any other questions? Contact us. Related articles Telephone hours Do you need to change your reservation? When do I pay for my reservation? How long can I stay on board the night ferry after it docks in Rønne? Refund