# Cave of Salemas

- **Country:** Portugal
- **Access:** No restriction
- **Length:** 30 metres
- **Geology:** Cretaceous limestone
- **Location:** Loures, Lisbon District, Portugal
- **Discovery:** 1959
- **Elevation:** 250 metres
- **Difficulty:** easy
- **Entrance Count:** 1

The Cave of Salemas is located close to the village of Lousa in the municipality of Loures in the Lisbon District of Portugal. Discovered by archaeologists during the 1950s, the cave appears to have been occupied by humans as a temporary refuge during the Upper Paleolithic and used as a tomb during the Neolithic. thumb|Limestone outcrop where the Cave of Salemas is found thumb|left|The Cave of Salemas from the entrance Located in a Cretaceous limestone outcrop, the cave is situated about 100 metres north of the Neolithic dolmen known as the Anta do Alto da Toupeira. It is a solutional cave and consists of a winding rift passage about 30 metres long and one metre wide. Although not unique in the area, it is the most developed cave, both in terms of size and depth. It was first explored in September 1959 by L. Albuquerque e Castro and then fully excavated by a team from the Geological Survey of Portugal, headed by O. de Veiga Ferreira, José Camarate Andrade França and Georges Zbyszewski, during two digs in November 1959 and in October- December 1960.

![Photo of Cave of Salemas](https://upload.wikimedia.org/wikipedia/commons/0/0b/CaveSalemas4.jpg)

**Source:** https://en.wikipedia.org/wiki/Cave_of_Salemas (Wikipedia, CC BY-SA)