Festival Kvarner will once again bring some of the most fascinating young ensembles from the early music scene to Opatija, as part of its EU project partnership. Popular open-air concerts will take place in the American Gardens, featuring ensembles The Banchies and Sanguineus. Festival Kvarner also has a surprise in store — but we won’t spoil it. For more information, visit their website. 3-9.10.