From early March to late October the Prince of Venice high-speed catamaran makes regularly scheduled trips between Venice and Izola, with connecting bus service to Piran and Potoroz. Kompas Travel in Potoroz can make the booking. The trip takes 2½ hours.
Venezia Lines offers similar runs between Venice and Piran in season, and offers overnight hotel packages in Venice. Maona Travel in Piran can arrange this.
Kompas (Obala 41, Portoroz. 05/617-8000. www.kompas-online.net). Maona (Cankarjevo nab 7, Piran. 05/673-4520. www.maona.si).