This full-day tour from Buenos Aires gives you the possibility to explore the quaint town of Colonia in Uruguay. Cross the legendary Rio de la Plata and spend a day exploring the UNESCO-listed town of Colonia del Sacramento. Due to its colonial origins, the city’s layout is different from the majority of Uruguayan cities. Enjoy a 2-hour walking tour of Colonia, admiring the striking Portuguese colonial buildings, flower-filled plazas, and winding cobblestone lanes. You will also have free time to explore the many craft shops and restaurants.