Åby Arena is centrally located with many good connections. Åby Arena is the collective name for Åbymässan, Åbytravet and the hotel and opens in various stages during 2019. More information on this link
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Outside Åby Arena there are 2000 parking spaces and a good place for bicycles.
Local buses stop near the arena. In addition, it is a pleasant 10 minute walk from Mölndals station.