Istria is the largest peninsula in the Adriatic Sea and the most western province of Croatia. Istria boasts at least 445 kilometres of rocky coastline, making it a popular holiday spot for sun worshippers! The towns of Pula, Poreč and Umag are the most noteworthy tourist destinations. Istria has a pristine natural landscape with lakes and waterfalls, a rich centuries-old culture and hospitable people.