Mama Lighthouse

Mama Lighthouse (Portugal)
Farol da Mama
Map
LocationOeiras, Lisbon District, Portugal
Coordinates38°43′39.2″N 9°13′38.1″W / 38.727556°N 9.227250°W / 38.727556; -9.227250
Tower
Constructedoriginally established 1857
Automated1995
Height21 metres (69 ft)
Heritageheritage without legal protection Edit this on Wikidata
Light
Focal height82 m (269 ft) Edit this on Wikidata
LensFifth-order Fresnel
Range24 nautical miles
CharacteristicOcc R 6s

The Mama lighthouse (Portuguese: Farol da Mama) is located in the Carnaxide Sierra (Portuguese: Serra de Carnaxide) of the municipality of Oeiras, in Lisbon District, Portugal.[1][2] It is built on a round hill, known as the Mama Sul, next to a Geodesic landmark.[3] The Mama Lighthouse is about 4 km inland, northwest of Belém, and combines with the Esteiro and Gibalta lighthouses to indicate the alignment of the southern entrance to the Port of Lisbon.[4]

  1. ^ "Admiralty Digital List of Lights". Taunton, Somerset, England: United Kingdom Hydrographic Office. 2017. Retrieved 19 September 2017.
  2. ^ "ARLHS World List of Lights (WLOL)". Identification Codes. Merchantville, New Jersey: Amateur Radio Lighthouse Society/The Weidner Publishing Group. 2003. Retrieved 19 September 2017.
  3. ^ "Mama Sul geodesic mark, Carnaxide, Oeiras, Lisbon District, Portugal". Mindat.org. Retrieved 19 September 2017.
  4. ^ "Faróis de Portugal". Transportes XXI. Retrieved 19 September 2017.