The Bodensee Arena is easily accessible by bus from many major European cities. Here are some options for traveling by bus to the Bodensee Arena:

FlixBus: FlixBus is a popular bus company that operates in many European countries. They offer direct bus services to Kreuzlingen from cities such as Zurich, Munich, and Vienna.

Eurolines: Eurolines is another bus company that operates in many European countries. They offer direct bus services to Kreuzlingen from cities such as Paris, Milan, and Amsterdam.

PostBus Switzerland: PostBus Switzerland is the national bus company in Switzerland and operates a network of buses throughout the country. They offer direct bus services to Kreuzlingen from cities such as Zurich and St. Gallen.

When planning your bus travel to the Bodensee Arena, be sure to check the schedules and fares of the bus companies and book your tickets in advance to ensure availability.