Battle of Las Guasimas Battle of Las Guasimas The Battle of Las Guasimas of June 24, 1898 was a Spanish rearguard action by Major General Antero Rubín against advancing columns led by Major General "Fighting Joe" Wheeler and the first land engagement of the Spanish–American War. The battle unfolded from Wheeler's attempt to storm Spanish positions at Las Guasimas de Sevilla, in the jungles surrounding Santiago de Cuba, with the 1st U.S. Volunteer Cavalry and the 10th Regular Cavalry. Approaching on June 24, American reports suggested the Spaniards were digging in with a field gun; however, Cuban scouts contradicted these, revealing the Spaniards were
Siege of Santiago along San Juan Heights. In the charge at the Battle of San Juan Hill U.S. forces captured the Spanish position. At the Battle of El Caney the same day, U.S. forces took the fortified Spanish position and were then able to extend the U.S. flank on San Juan Hill. The destruction of the Spanish fleet at the Battle of Santiago de Cuba allowed U.S. forces to safely besiege the city. On July 3, 1898, the same day as the naval battle, Major General William "Pecos Bill" Shafter began the siege of Santiago. Shafter fortified his position on San Juan Heights.