Las Grutas is located on the coast of the Gulf of San Matías, in the east of Río Negro Province and within the Área Natural Protegida Bahía de San Antonio. The town combines boat trips and diving opportunities with a coastline shaped by cliffs. When planning your visit, it is worth considering whether you are most interested in experiencing marine wildlife, going underwater, or also getting to know the landscape and culture along the shore.
Boat Trips and Marine Wildlife
Boat trips depart from Las Grutas year-round to observe the Gulf of San Matías’s diverse marine wildlife. Trips around Las Grutas may offer sightings of sea lions and dolphins, among other animals. Other boat trips depart from Las Grutas, San Antonio Oeste and Puerto del Este. They travel along the gulf coast and offer the opportunity to snorkel in the warm waters of Bahía de San Antonio.
Tide schedules and weather conditions determine whether a specific trip can go ahead. The fact that tours are offered year-round and the departure of an individual trip answer different planning questions: before your chosen date, check which conditions apply to the trip you want. This also means that the opportunity to snorkel remains tied to the actual excursion rather than being understood as an activity that can be planned independently.
Diving Along the Coast
All forms of recreational diving are offered in Las Grutas, and all visitors can also take part in an introductory underwater dive. One specific diving site is in the Parque submarino de Las Grutas, opposite the third Bajada: a platform there provides access to a traditional introductory dive at a submerged rock formation. The formation lies at a depth of 3 to 6 meters and is inhabited by numerous Patagonian underwater species.
Alongside the general description of recreational diving, details are available about a particular place and activity. If you are interested in the underwater experience, you can distinguish these details from the boat trips: here, the focus is on a diving platform and an introductory underwater dive; there, on observing wildlife from a boat or the possibility of snorkeling.
Cliffs, Beach and Culture
The Las Grutas waterfront promenade was created by artist Carlos Páez Vilaró above the cliffs. There is also an arts and crafts fair along the promenade. These two features give the waterfront a cultural character that sets it apart from activities on the water.
For another beach visit, Piedras Coloradas is located 5 kilometers south of Las Grutas within the Área Natural Protegida Bahía de San Antonio. This quiet, unspoiled beach is characterized by a reddish, 500-million-year-old Precambrian massif and a system of large dunes. Sport fishing, snorkeling and sandboarding are possible there. The beach landscape and activities can therefore be considered a distinct focus alongside excursions on the gulf, without implying a particular route or length of stay.
Tours and Tastings
Olivos Patagónicos in Las Grutas offers free tours of its facilities, as well as tastings and the sale of its products and goods made from them. Since you should check whether the offer is currently available before visiting, it is best to confirm in advance whether tours and tastings are taking place.
The Wider San Antonio Department
Within the broader destination of Departamento San Antonio, Bahía de San Antonio is a coastal marine protected area at the northwestern end of the Gulf of San Matías. Since August 1993, it has been part of the Western Hemisphere Shorebird Reserve Network. The whale-watching season in Departamento San Antonio runs from mid-August to October; check the specific dates before your trip.
Other activities are available in different places in Departamento San Antonio. San Antonio Oeste offers windsurfing, canoeing, water skiing and freediving. The town is also home to the Museo Jacobacci, located in the historic house where engineer Guido Jacobacci lived. It houses a natural science and anthropology museum of the Patagonian coast. These examples provide regional context, while the beaches, promenade and diving site described above are in Las Grutas itself.
Discover more destinations: Playas Doradas, San Antonio Oeste.
Back to the overview of the wider destination: Departamento San Antonio.
