Oitavos Dune Field

Category: Nature > Protected Area

District: Lisboa > Cascais > Cascais > Cresmina

Location

The Oitavos Dune Field is located in the coastal surroundings of the municipality of Cascais, more precisely in the Cresmina area. This vast expanse of sand is a distinctive geographical feature of the local landscape, positioned between the Atlantic coastline and the more inland areas. Its location provides a unique perspective on the natural dynamics of the coast and on the continuous interaction between the ocean and the adjacent territory.

Natural Elements and Landscape Dynamics

This dune field is a remarkable example of coastal geodynamics. The dunes, formed and constantly shaped by the action of wind and sand, exhibit different forms and sizes, creating a mosaic of microhabitats. Their origin is due to the accumulation of sediments transported by the sea and then blown inland, resulting in a landscape in perpetual transformation. This natural dynamic supports specialized flora and fauna, adapted to conditions of high exposure and salinity.

Ecosystem and Heritage Value

The Oitavos Dune Field constitutes an ecosystem of high natural value, serving as a refuge for various species of coastal flora and fauna. It is a vital habitat for seabirds, small reptiles, and insects, as well as for psammophilous plants, which manage to establish themselves in the sand and contribute to the stability of the dune system. The importance of this space transcends its scenic beauty, playing a crucial role in protecting the coastline against erosion and in maintaining local biodiversity.

Scenic Value and Visitor Experience

A visit to the Oitavos Dune Field offers an immersive experience in a unique natural environment. The vast expanses of sand, the undulations of the dunes, and the low-lying vegetation create a scene of great beauty and serenity. The light, particularly at sunrise and sunset, enhances the textures and shadows of the landscape, offering captivating perspectives. It is a place that invites quiet observation of nature and contemplation of the strength of coastal elements.

License: https://creativecommons.org/licenses/by-sa/4.0/deed.pt