We often travel to Denmark to visit family and friends. Usually we go by car or we fly. So far, this has always been the cheapest way for us. Train fare has really never been a realistic option. 

Train tickets are expensive in Europe. In fact, they are so expensive that I have often been asking myself how they even sell anything! But they do, because usually the trains are filled - during the holidays they are more than packed - and I also realise that when it comes to commuting between cities, trains are the best option. After all, commuter discounts are available.

But as a holiday transportation option it has never been an attractive option to us. But then we literally stumbled upon a great offer from Deutsche Bahn (DB) and we decided to go. Children under 14 years are free when they travel with parents or grandparents, so this was in fact not expensive at all!