Vargas Swamp Battle (Spanish: Batalla del Pantano de Vargas) was an armed conflict that occurred near Paipa, on July 25, 1819. The joint Venezuelan and New Granadan army commanded by Simón Bolívar was trying to prevent the Spanish forces from arriving at Santafe de Bogotá, which was lightly defended, before they did. Bolívar's army successfully bested the royalist army in spite of the exhaustion of the troops after climbing the Páramo de Pisba, and crossing the swamp.