Home to pretty treasures, Balatonszárszó is Hungary's best kept secret. A gripping city on its own right, Sopron also deserves a visit. Sopron is bestowed with interesting set of attractions like The Fire Watch Tower, Church Of St Michael, Central Mining Museum Or Kozonti Banyaszati Muzeum. Also, to reach Balatonszárszó, you'll have to take a flight to Sopron; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. Most online packages to this city are of 1-2 days.
Yes,it is that simple really! Enjoy your trip! Keep travelling!