The Haitian-Dominican Border is the dividing line between Haiti and the Dominican Republic on the island of Hispaniola in the Caribbean. It stretches approximately 376 kilometers (234 miles) and is marked by various natural features, including rivers and mountains. This border plays a significant role in the cultural and economic interactions between the two nations. The border has been a site of tension and conflict, often influenced by historical, social, and economic factors. Both countries have distinct languages and cultures, with Haiti primarily speaking Haitian Creole and French, while the Dominican Republic speaks Spanish. Efforts to manage migration and trade continue to shape the relationship between the two nations.