Where did the Marines first land during the Spanish American War?

The first landing of the Marines during the Spanish-American War occurred at Guantanamo Bay, Cuba. This strategic location was critical for launching operations against Spanish forces on the island of Cuba. The Marines, part of the larger military effort, made their landing there in June 1898, which facilitated their advance towards key positions and ultimately contributed to the overall success of the campaign against Spanish colonial rule.

Guantanamo Bay's selection was influenced by its geographic advantages, including good harbor facilities and proximity to Havana and Santiago—a focal point for military operations during the war. The successful deployment of Marines at this location marks an important moment in U.S. military history, showcasing their ability to conduct amphibious operations.

The other locations listed are significant in different contexts:

• Havana is the capital of Cuba and was a primary strategic target but was not where Marines first landed.

• Manila represents the U.S. campaign in the Philippines, which was a separate theater of the war that occurred later in 1898.

• San Juan was another important battle site in Puerto Rico, but it was not the site of the initial Marine landing.

Thus, Guantanamo Bay is recognized as the correct answer due to its role as the first point of Marine engagement during this pivotal conflict