Cecilia, Louisiana is a small, rural community located in St. Martin Parish. The climate is warm and humid, with hot summers and mild winters. The area is situated within the Atchafalaya Basin, which is one of the largest wetland areas in the country. As a result, hydrology constituents are a significant factor in the region. The Bayou Teche flows through Cecilia, providing opportunities for fishing and boating. The nearby Atchafalaya River also offers recreational activities such as kayaking and canoeing. Additionally, there are several parks and wildlife refuges in the area, including the Lake Martin Wildlife Refuge and the Atchafalaya National Wildlife Refuge, which offer hiking, birdwatching, and other outdoor activities.