Umag is a small harbour town at the very northwestern tip of the Istrian peninsula in Croatia, the first stop on the coast if you are coming from Italy or Slovenia. The old town sits on a small promontory, its narrow streets lined with Venetian houses, remnants of medieval walls, and churches — the most notable being the Church of Saints Hermagoras and Fortunatus at the tip of the peninsula.
The town is best known internationally for the Croatia Open, an ATP clay-court tournament held annually in the last week of July since 1990. Carlos Alcaraz, Novak Djokovic, and other top players have competed here; the intimate Stella Maris venue holds only a few thousand spectators. Outside tournament week, Umag is a quiet, pleasant base for exploring northern Istria. The coastline has clean pebble beaches (several fly the Blue Flag), the sea is warm enough for swimming from May to October, and the ACI marina is one of the best-equipped on the Croatian coast.
The local food culture is worth your attention: Istrian olive oil and Malvazija white wine are among the region's best products, with local producers regularly winning international prizes. Venice is only 50 nautical miles across the Adriatic — a seasonal catamaran makes the two-hour crossing. Novigrad is 15 km south; Poreč is 23 km.