Calanque

A calanque is a special kind of narrow, steep-walled inlet found along the Mediterranean coast. These inlets form in limestone, dolomite, or other types of rock that are made from carbonates. They develop in areas where the land has been shaped by water and sometimes by the collapse of cave roofs.

Calanques are created when valleys form in rocky regions and later get partially covered by the sea as the water level rises. This process makes them unique landscapes that attract many visitors. They are important for both nature lovers and scientists who study how the Earth changes over time.

Characteristics

The best-known examples of calanques are found in the Massif des Calanques in Southern France, stretching 20 km along the coast between Marseille and Cassis. These narrow, steep-walled inlets are formed in limestone and other carbonate rocks. Similar features can also be seen on the French Riviera and on the island of Corsica.

Calanques are steep-sided valleys that were partly submerged when sea levels rose. They were formed either by rivers carving through the land or by the collapse of cave roofs. Today, these valleys are partly filled with water and are made of limestone or granite. They have a special ecosystem because there is very little soil, but plants manage to grow in the cracks of the limestone cliffs. Over 900 plant species live there, including some that are found only in this area. The area is home to animals like rabbits, foxes, crows, Bonelli's eagles, reptiles, and wild boars.

Tourism

The calanques between Marseille and Cassis are loved by both tourists and locals. You can enjoy beautiful views from places like the Corniche des Crêtes and Cap Canaille, and there are many paths for hikers to explore. The cliffs are also popular for rock climbers, but too many visitors can harm the natural environment.

Many calanques close during summer because of the danger of forest fires. The best time to visit is from March to May when it’s not too hot and rain is uncommon. Since there is no fresh water, visitors should bring plenty of water, especially in summer. Boat tours leave from Marseille, Cassis, and La Ciotat for amazing sights.

In April 2012, most of the calanques became a national park because of their special beauty.

Cosquer Cave

Main article: Cosquer Cave

The Cosquer Cave is an underwater grotto in the Calanque de Morgiou. It is 37 metres deep and was once home to people long ago when the sea level was much lower. The walls of the cave have beautiful paintings and drawings that are very old, from between 27,000 and 19,000 BC. These pictures show animals like bison, ibex, horses, seals, and auks.