Just across the Río de la Plata from Buenos Aires lies Uruguay, a small, easygoing country that punches far above its size. In a single trip you can wander the cobbled lanes of a UNESCO-listed colonial town, stroll the endless riverside promenade of a relaxed capital, and unwind on some of South America’s most fashionable beaches. Whether you come for a day or a week, this guide covers the highlights of Uruguay and how to reach them from Argentina.
Colonia del Sacramento
The most popular introduction to Uruguay is Colonia del Sacramento, and for good reason. Founded by the Portuguese and fought over for centuries, its historic quarter is a beautifully preserved tangle of cobblestone streets, colonial houses, sycamore-shaded plazas and a lighthouse with sweeping river views — all recognized by UNESCO as a World Heritage Site. It is compact enough to explore on foot in a few hours, which makes it the classic day trip: a fast ferry from Buenos Aires puts you in the old town in about an hour.
Montevideo, the capital
Uruguay’s capital is a warm, unhurried city that rewards those who slow down. Its heart is the Rambla, a riverside promenade that runs for kilometers past beaches, parks and fishermen, perfect for a bike ride or an evening walk. The Ciudad Vieja (Old Town) holds the historic market halls, art-deco architecture and lively plazas, while the culture of mate — the shared herbal tea carried everywhere in a thermos and gourd — is on display on every corner. Montevideo pairs beautifully with Colonia for a longer visit.
Punta del Este and the beaches
In the warm months, Uruguay’s Atlantic coast comes alive. Punta del Este is the glamorous flagship, a resort city of marinas, high-rises and the iconic sculpted hand rising from the sand at Playa Brava. A little further along, the bohemian village of José Ignacio draws a chic, low-key crowd to its lighthouse, seafood and long empty beaches. This is the summer playground of the region, at its liveliest from December through February.
How to get to Uruguay
Getting across is refreshingly simple. Frequent high-speed ferries link Buenos Aires directly with Colonia (about one hour) and Montevideo (a little over two hours), and many services combine the ferry with an onward bus. Because the crossing is an international one, you clear immigration at the terminal — quick and straightforward for most travelers. From Colonia it is an easy road connection to Montevideo and on to Punta del Este, so a river crossing can grow naturally into a multi-day loop.
Best time to visit and how many days
Colonia and Montevideo are enjoyable year-round, with mild spring and autumn weather ideal for walking. The beach resorts are strictly a warm-season affair, busiest and best in the height of summer. For a taste of Uruguay, a single day in Colonia slots neatly into a Buenos Aires stay; to add Montevideo and the coast, allow three to four days. Uruguay combines seamlessly with a trip to the Argentine capital — see our Buenos Aires travel guide to plan the two together.
Plan your Uruguay trip
We handle the ferry tickets, transfers, guided tours and hotels so that crossing to Uruguay is effortless, whether you want a single unforgettable day in Colonia or a relaxed week taking in the capital and the coast. Explore our Uruguay tours and day trips, or ask us to add Uruguay to your wider South America itinerary. Every booking comes with our best price guarantee, fast confirmation and support by WhatsApp.
Small, safe and full of charm, Uruguay is one of the easiest and most rewarding add-ons to any Argentina trip. Book Uruguay day trips and plan your visit with local experts at www.01argentina.com.