The Cromlech of the Almendres (Portuguese: Cromeleque dos Almendres/Cromeleque na Herdade dos Almendres) is a megalithic complex (commonly known as the Almendres Cromlech), located 4.5 road km WSW of the village of Nossa Senhora de Guadalupe, in the civil parish of Nossa Senhora da Tourega e Nossa Senhora de Guadalupe, municipality of Évora, in the Portuguese Alentejo.

They were rediscovered in 1966 by Henrique Leonor Pina, who was carrying out field work relating to the country's geological charts.

[1][5] It is located in the southwest of the property, while the menhir is situated on the eastern limits of the estate[1][5] facing the sunrise over the Serra de Monfurado, isolated from the local community.

[5] The complex, organized in a circular pattern, is marked by a forest of about 95 granite monoliths, deposited in small groups.

In the Late Neolithic phase the earlier constructions suffered modifications, transforming it into a site for social or religious rituals.