Siege of Burgos (1475)

Siege of Burgos (1475)
	Part of War of the Castilian Succession
	; Engraving of the Castle of Burgos from the work Civitates Orbis Terrarum (by Braun & Hogenberg) of 1576
Date	1475–early 1476
Location	Castle of Burgos
Result	Isabella and Aragon victory
Belligerents
Isabella Supporters; Crown of Aragon;	Juana Supporters; Kingdom of Portugal;
Commanders and leaders
Isabella I of Castile; Pedro González de Mendoza; Ferdinand II of Aragon; Alfonso of Aragon;	Juan de Stúñiga; Afonso V of Portugal;

The siege of Burgos was a siege of the castle of Burgos in the Kingdom of Castile between 1475 and early 1476. It was part of the War of the Castilian Succession. Isabella's supporters and the Aragonese successfully besieged the castle, which was held by Joanna's (Juana) supporters and the Portuguese.