Near Biscarrosse is theCEL (national test centre) from which numerousFrench military rockets have been launched for test purposes. Likewise, the CEL has facilities for launching civilian rockets to study the upperatmosphere.
Near the town centre, outside theCafé de l'orme, there was what is believed to have been the oldestelm tree in Europe. Planted in 1350, this Field ElmUlmus minor died in 2010 after finally succumbing toDutch elm disease.[4] Legend has it that girls deemed promiscuous were forced to stand naked upon a barrel beneath the tree for a day. One unfortunate, unjustly accused, died of shame, the tree annually producing a corona of blanched leaves in her memory.
The toponymBiscarrosse derives from theAquitanian language[5] or directly from theBasque wordbizkar, meaning 'low ridge' or 'prominence'[6] followed by the Aquitanian suffix-ossum/-os,[5] that was used to mark presence.[6] Related toponyms areBiscay andBiscarrués.
After the demise of seaplanes after World War II, the lake gained new interest at the discovery of petroleum. It has the greatest reserve in France. Petroleum exploitation is situated on the shores of the lake, in the commune ofParentis.
^abDauzat, Albert (1979).Dictionnaire étymologique des noms de lieu en France [Etymological Dictionary of name places in France] (in French). Paris: Librairie Guénégaud.ISBN2-85023-076-6.