Grab tickets and join the fans at a game at Fonix Hall. If there's nothing on while you're in town, you might like to check if the stadium offers a guided tour of the facilities.
This Debrecen sporting facility is an interesting place to start your day of sightseeing. There's plenty to enjoy nearby, including University of Debrecen, Great Forest Park, and Mediterran Elmenyfurdo. Take your time at Fonix Hall before heading to these other fine sights.