Rebellion of the Alpujarras (1499–1501) The Kingdom of Granada in Castile. Date December 1499 – April 1501 Location The city of Granada and the Alpujarra, Kingdom of Granada, Crown of Castile Result Rebellion defeated Mass forced conversions of all Muslims in Granada. Belligerents Castile-Aragon Union Muslims of Granada Commanders and leaders Ferdinand II of Aragon Isabella I of Castile Francisco Jiménez de Cisneros Marquis de Tendilla Alonso de Aguilar † unknown Strength 80,000[1] unknown