Cantine Aperte (Friuli chapter) ★ 4.7
Cantine Aperte is the national open-cellar Sunday organised by Movimento Turismo del Vino on the last Sunday of May. The Friuli chapter activates more than 100 producers across Collio, Colli Orientali, Isonzo and Carso, with most cellars open from 10:00 to 18:00 without booking and a producer-by-producer map on the MTV FVG portal. The day is the busiest single visitor day of the Friuli wine year.
Tip: Cantine Aperte Sunday runs without booking but the marquee Oslavia cellars cap visitor numbers; arrive at Gravner or Radikon before 11:00 for the best chance to taste.