Truffle Days Slovenian Istria in Slovenian Istria
Truffle-focused tourism promotion exists across the wider Istria peninsula each autumn, but the most prominent branded truffle festivals documented in research, Zigante Truffle Days and the Buzet truffle festival, are located in Croatian Istria rather than Slovenian Istria. A distinctly branded, well-documented Slovenian-side truffle festival was not confirmed with confidence.
Truffles have long been one of the signature products of the Istria peninsula, a region whose oak and hazel forests, mild Mediterranean climate and karst soil create conditions favorable to both white and black truffle cultivation.