Pachecos entrada

1543‍–‍1544 Pachecos entrada
	Part of the Spanish conquest of Yucatán
	; Conquest (mural 1971‍–‍1979 by F. Castro Pacheco / photo 2004 by Cuilomerto)
Date	1 April 1543 – 14 March 1544
Location	Chetumal, Dzuluinicob, Uaymil provinces, Manche Chʼol and Mopan territory (present-day Belize, Izabal, Quintana Roo)17°43′07″N 88°32′04″W / 17.718513981249362°N 88.53437744564955°W
Result	Spanish victory
Belligerents
Chetumal; Dzuluinicob; Uaymil; Manche Chʼol hamlets; Mopan hamlets;	Spanish Yucatan
Commanders and leaders
halach winik of Chetumal; nakomo'ob of Chetumal; halach winik of Dzuluinicob; nakomo'ob of Dzuluinicob; nakomo'ob of Uaymil;	Gaspar Pacheco; Melchor Pacheco; Alonso Pacheco; Rodrigo Álvarez; Juan Gómez de la Camasa;
Strength
archers unknown; infantrymen unknown;	25 to 30 infantrymen
Casualties and losses
10s – 100s killed; 10s – 1000s starved to death; missing unknown; wounded unknown; ill unknown; 10000s displaced; 10s – 100s settlements damaged;	< 10 killed; 0 starved to death; 0 missing; wounded unknown; 1 ill; 0 displaced; 0 settlements damaged;
	halach winik = commander-in-chief; nakomo'ob = commanding officers or commanding generals; the halach winik of Chetumal was also the commander-in-chief of Uaymil

The 1543‍–‍1544 Pachecos entrada was the final military campaign in the Spanish conquest of Yucatán, which brought three Postclassic Maya states and several Amerindian settlements in the southeastern quarter of the Yucatán Peninsula under the jurisdiction of Salamanca de Bacalar, a villa of colonial Yucatán, in New Spain. It is commonly deemed one of (if not the) bloodiest and cruelest entradas in the peninsula's conquest, resulting in the deaths of hundreds or thousands, and the displacement of tens of thousands, of Maya residents.