- Where is Castellarin located?
- Castellarin is in Prosecco, Italy (Tenuta (Estate) in Treppo Grande, Udine (Friuli-Venezia Giulia), with additional vineyard networks across the broader Veneto/Prosecco DOC zones., Winery Type: A collaborative estate, often referred to locally as a tenuta or cantina rather than a traditional French "domaine" or "château.", Wine-Searcher, +2, Castellarin Prosecco (Castellargo) Details, Classification: Prosecco DOC / Spumante Extra Dry).