Place of pilgrimage in Portugal (6)
I believe the answer is:
fatima
'place of pilgrimage in portugal' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for fatima that I've seen before include "Portugese shrine or Muhammad's daughter" , "Muhammad's daughter or Portuguese shrine" , "Female" , "Arab girl" , "I'm a fat girl of Islam" .)