Aguas Dulces

Aguas Dulces beaches

Wide beaches open to the Atlantic, quiet and family-friendly, with houses facing the sea and a relaxed atmosphere.

The beaches of Aguas Dulces are the heart of the resort: wide strips of sand open to the Atlantic Ocean, quiet and family-friendly, with the distinctive feature of having houses that look directly out to sea. That closeness between town and beach, with no large buildings in between, gives it a simple, endearing charm, very different from that of built-up resorts. They are ideal beaches for long walks, for kids to play in the sand, for resting in the sun and for enjoying the sea in a relaxed, uncrowded setting outside the peak of summer. The surf of the open Atlantic can be strong, so it's wise to be careful when swimming, to mind the currents and to prefer the areas with lifeguards in season. Their vastness and calm are their greatest appeal. The beach is also the setting for shore fishing, one of the place's emblematic activities, and for sunsets and sunrises over the ocean. The whole scene —houses, sand, sea and fishermen— makes up the classic postcard of Aguas Dulces. How to get there: the beaches are right at the edge of the resort; reachable on foot. Best time: summer for swimming; spring and autumn for walks and quiet. Tips: bring what you need (services are basic), be careful with the Atlantic surf and currents, and make the most of the sunrises and sunsets over the sea.

ℹ️ Distance: At the edge of the resort (on foot) · Best time: Summer for swimming; spring and autumn for calm · Admission: Free (public beaches) · Duration: Half a day or more

Artisanal and shore fishing

The town's fishing tradition, with its fishermen, boats and fresh fish, and the practice of shore sport fishing.

Fishing is part of the soul of Aguas Dulces. The resort keeps a strong tradition of artisanal fishing, with fishermen who work the Atlantic and supply fresh fish to the town and the area. Watching the boats, learning about the fishermen's work and eating fish just pulled from the sea is one of the most authentic experiences the place offers. Beyond artisanal fishing, Aguas Dulces is a highly prized spot for shore sport fishing: from the shore you can catch various Atlantic species (such as croaker, kingfish and hake), an activity that draws enthusiasts for much of the year. The open beach and the rough sea make the area a classic setting for rod-and-reel lovers. This life tied to the sea and to fishing is also reflected in the local cuisine, where fresh fish and seafood are the stars. Joining the town's fishing rhythm —early in the morning, when the boats come back— is a beautiful way to connect with the essence of Aguas Dulces. How to get there: the fishing activity happens on the beach and in the town's fishermen's area. Best time: shore fishing is good at various times; ask the locals about the seasons for each species. Tips: buy fresh fish from the fishermen, respect sport-fishing rules, and if you want to head out to fish or learn, ask about local guides and fishermen.

ℹ️ Distance: Beach and the town's fishermen's area (on foot) · Best time: Shore fishing at various times; ask the locals · Admission: Free (to watch and buy fish); fishing trips or guides, by arrangement with the fisherman (informal, no fixed published rate) · Duration: Variable (from a short while to a full day of fishing)

The town of Aguas Dulces and its atmosphere

The simple, family-friendly core of the resort, with sandy streets, general stores and an unhurried, authentic pace of life.

Wandering the town of Aguas Dulces means immersing yourself in the atmosphere of a genuine, popular Uruguayan resort. The core is small and simple, with sandy streets, modest houses —many belonging to vacationers who return year after year—, general stores, the occasional shop and laid-back offerings. There is no luxury or glamour, and that is exactly what wins over those seeking a genuine, unpretentious place. The atmosphere is family-friendly and quiet, ideal for getting around on foot or by bike, for chatting with the locals and for enjoying the unhurried rhythm of coastal life. In summer the town comes alive with families and vacationers, but it always keeps its human scale and its affordable character. The rest of the year it recovers the deep calm of the eastern fishing villages. The nearby city of Castillos (about 10 km away) provides the services the resort lacks, letting you combine the calm of Aguas Dulces with the convenience of having an urban center close by for shopping, banking and errands. How to get there: the town is at the end of the access roads from Castillos and Route 16; explored on foot. Best time: summer for the atmosphere; spring and autumn for calm. Tips: bring cash (services and ATMs are limited; the nearest bank is in Castillos), supplies if you go off-season, and enjoy the slow pace without a tight schedule.

ℹ️ Distance: End of the access roads from Castillos (10 km away); town on foot · Best time: Summer for atmosphere; spring and autumn for calm · Admission: Free (wandering the town is free) · Duration: 1 to 2 hours

Laguna de Castillos and the Ombú Grove

An 8,000-hectare wetland and the largest ombú grove in the Río de la Plata region, ideal for birdwatching and paddling.

A short distance from Aguas Dulces and Castillos lies Laguna de Castillos, one of the most impressive bodies of water in Rocha: some 8,000 hectares of shallow wetlands (no more than 5 meters deep), surrounded by native woodland and palm groves. It's a very rich ecosystem, with a biodiversity that makes it one of the great natural attractions of eastern Uruguay. Beside the lagoon grows the Monte de Ombúes, the largest grouping of ombú trees in the Río de la Plata region, stretching along a strip of about 20 km. The ombú (from the Guaraní 'umbú') is an emblematic tree of these plains, and walking beneath its centuries-old canopies, among vines and cool shade, is an almost magical experience that contrasts with the open landscape of dunes and beaches on the coast. The area offers activities for all tastes: birdwatching (white and black herons, cormorants, plovers, storks, rails, flamingos and roseate spoonbills, among other species, from a viewpoint beside the Valizas stream), canoe or kayak trips on the lagoon, horseback rides, cart rides and guided walks through the native woodland. It's an ideal outing for lovers of nature and photography. How to get there: by car from Aguas Dulces or Castillos, following the signs for the 'Laguna de Castillos Circuit'; some stretches require a local guide or organized tour. Best time: year-round; autumn and spring for birdwatching, with cool weather. Tips: hire a tour with a local guide to venture into the woodland and lagoon, bring repellent, closed shoes and binoculars if you're interested in birdwatching.

ℹ️ Distance: Near Castillos and Aguas Dulces; access by car via the Laguna de Castillos Circuit · Best time: Year-round; autumn and spring for birdwatching · Admission: Access to the area: free. Guided tours (canoe, horseback, walking): approx. UYU 800-1,500 per person (2025, depending on the local operator; check when you visit) · Duration: Half a day

Day trip to Cabo Polonio

The village without electricity, with its lighthouse and its sea lion colony, reached by special trucks across the dunes.

Cabo Polonio, declared a national park and protected natural area, is one of the great icons of the Rocha coast and an unmissable excursion from Aguas Dulces. It's a small village with no power grid (it runs on solar panels and generators), set among giant dunes, with its historic lighthouse from 1881, a colony of sea lions and southern fur seals on the coastal rocks, and a bohemian atmosphere unique in the country. Access to the village is by special 4x4 trucks that cross the protected area's dunes from 'La Puerta', the official entrance on Route 10. You can't drive in with a private car. The truck ride, about 20 minutes, is already part of the experience, crossing a wild, natural dune landscape. Once at the cape, you can climb the lighthouse, walk along the beach to the sea lion haul-out, wander the sandy lanes among houses of fishermen and artisans, and enjoy an unforgettable sunset over the ocean. It's a place with no agenda, for switching off completely. How to get there: by car to 'La Puerta' (access on Route 10, between Aguas Dulces and Barra de Valizas) and from there by official 4x4 truck to the village; you can't enter with a private car. You can also take the Rutas del Sol line and get off at the access point. Best time: year-round; summer for the beach, the rest of the year for calm and sea lion watching. Tips: the truck is paid in cash (Uruguayan pesos, reais, euros or dollars), by debit or transfer; bring water and sun protection; and bear in mind that the village has no power grid or ATMs.

ℹ️ Distance: Access via 'La Puerta' on Route 10, between Aguas Dulces and Barra de Valizas (by car) · Best time: Year-round; summer for the beach, autumn and winter for calm · Admission: 4x4 truck round trip: UYU 470 per person (free for children under 5); surfboard UYU 100; car parking UYU 350/day (source: Turismo Rocha, verified July 2026; payment in cash, debit or transfer) · Duration: Half a day to a full day

Barra de Valizas and Santa Teresa National Park

The huge dunes of Valizas and the Portuguese colonial fortress of Santa Teresa, two regional classics.

A few kilometers from Aguas Dulces, Barra de Valizas is another bohemian resort famous for its giant dunes, some of the tallest in South America, where you can walk, sandboard or simply take in the landscape. The classic walk along the beach to Cabo Polonio also starts from Valizas, a crossing of about 2-3 hours very popular with backpackers. In the opposite direction, to the north, is Santa Teresa National Park, one of Uruguay's most complete parks: thousands of hectares of woodland, beaches and botanical gardens surrounding the Fortress of Santa Teresa, an imposing military structure begun by the Portuguese in 1762 and finished by the Spanish, with a historical museum, cannons and walls you can explore. The park also has a plant nursery, a small zoo and several beaches for a day out. Both destinations pair very well with a base in Aguas Dulces, letting you alternate between rugged nature (Valizas) and colonial history (Santa Teresa) without straying too far from the calm of the resort. How to get there: by car on Route 10 (Valizas, about 10-15 km) and on Route 9/Route 15 to the north (Santa Teresa, about 30-40 km). Best time: year-round; summer for the beach, autumn and spring for the dunes and the park with cool weather. Tips: entry to Santa Teresa park is free (military checkpoint at the entrance); the fortress charges admission separately; bring water and protection for the dune walks.

ℹ️ Distance: Valizas 10-15 km; Santa Teresa Park 30-40 km (by car via Route 10 and Route 9/15) · Best time: Year-round; summer for the beach, autumn and spring for nature · Admission: Valizas dunes: free. Santa Teresa Park: free access. Fortress of Santa Teresa: UYU 50 per person (2025; free for under-12s and over-65s with ID) · Duration: Half a day to a day per destination