On Saturday, 13 September 2025, Koper will once again host the sweetest event of the year – Altroke Sladka Istra! The traditional sweets festival Sladka Istra merges again with the Altroke Istra Gourmet Festival, bringing together the best desserts and local flavors in one place.

Over 80 stalls on Ukmar Square will tempt you with:

• Traditional Istrian sweets – fritule, hroštoli, Koper doughnuts, apple strudel and other homemade treats

• Modern pastry creations by top confectioners

• Sweet wines, honey products and savory specialties – truffles, prosciutto and seafood dishes

A vibrant entertainment program and a magical children’s area will add extra charm and fun to the festival.
Take this opportunity for an autumn getaway to Koper – sweet treats and a relaxed seaside vibe are waiting for you! Save the date!