Located on the Gulf of San Matías, Las Grutas is one of the most popular beach destinations in Patagonia and along the entire Argentine coast. Its main highlight is its warm waters, considered the warmest in the country, along with a unique landscape shaped by cliffs, natural caves, and wide sandy beaches.

To better understand its diversity, the beaches of Las Grutas are usually divided into three main areas: the central access points (bajadas), the more natural southern beaches, and the true hidden gems located near San Antonio Este.

The central “bajadas”: the heart of beach life

In Las Grutas, people don’t say “going to the beach,” they say “going to the bajada.” In the urban area there are nine main beach accesses, each with its own character, services, and activities for different types of visitors.

Bajada 0 and Bajada 1 are the most iconic. Here you’ll find the famous natural caves and grottoes carved into the cliffs, which gave the resort its name and are among the most photographed spots in the area.

Bajada 2 is known as the main downtown access. Its proximity to the pedestrian street makes it ideal for those looking for shops, restaurants, and beach bars just steps from the sea.

Bajada 3 is especially popular with families. Many boat excursions and recreational activities depart from here, including the well-known “banana boat” rides. You can find more options in the Excursions and tours in Las Grutas section.

Bajadas 4 and 5 tend to attract a younger crowd, with beach bars that often feature music, events, and a lively atmosphere during the summer season.

Bajada 7 is famous for its water slide, a classic attraction that is especially popular with children.

Southern beaches: nature and tranquility

South of the town center, the coastline becomes quieter and more natural, ideal for travelers seeking peaceful beaches and close contact with nature.

Piedras Coloradas, located about 5 km south of Las Grutas, is the best-known beach in this area. It stands out for its reddish rock formations, relaxed atmosphere, and unique features such as a picturesque adobe library. Nearby sand dunes also offer the chance to try sandboarding.

El Sótano and Cañadón de las Ostras are more secluded beaches where visitors can discover marine fossils and natural caves once used by early settlers and traders.

The hidden gems of San Antonio Este

About 70 km from Las Grutas, near San Antonio Este, you’ll find some of the most stunning beaches in Patagonia. They are perfect for a full-day excursion and offer landscapes completely different from those of the central area.

Punta Perdices, often called the “Patagonian Caribbean”, captivates visitors with its crystal-clear, turquoise waters and white shell-covered shoreline.

Las Conchillas is a miles-long beach where sand is barely visible, covered instead by millions of white shells and small sea snails. It’s ideal for long walks, quiet moments, and enjoying the untouched natural surroundings.

A key tip: pay attention to the tides

One essential tip for enjoying the beaches of Las Grutas is to keep in mind that tides are very pronounced. At high tide, especially at the first bajadas, the sea can reach the base of the cliffs, leaving littleno sand available. Checking the daily tide chart is the best way to plan your beach day.

To organize your trip, learn more about the destination, and choose where to stay, we recommend visiting the touristic information about Las Grutas section and exploring the available accommodations in Las Grutas on Welcome Argentina.