The Official Dark Sky Observatory is located in Cumeada, in Reguengos de Monsaraz, in a former primary school. The space was reconverted and adapted to function as the Official Observatory of Dark Sky Alqueva. It has a permanent astrophotography exhibition by astrophotographer Miguel Claro and a mini-museum, where you can touch a real meteorite, see the original autograph of the last astronaut to go to the moon and other curiosities.

After having been recovered by the Town Hall of Reguengos de Monsaraz in the late 1980s, it became a cultural space: debates, conferences and exhibitions.

Located in the Sem Fim restaurant. It is a museum because it once was an olive oil cellar.

This space features theatre performances and cinema sessions, according to the season's cultural agenda.

A peculiar, rather old, bullfighting arena, located in a privileged area.

A bandstand located in the heart of a wide garden, with benches and nice shades.