The Atchafalaya Basin and the surrounding plain of the Atchafalaya River is filled with bayous, bald cypress swamps, and marshes, which give way to brackish estuarine conditions, and end …

The Atchafalaya Basin is the nation's largest river swamp, containing almost one million acres of America's most significant bottomland hardwoods, swamps, bayous and backwater lakes. The …

"What is the Atchafalaya Basin?" The Atchafalaya Basin is the nation’s largest river swamp, containing almost one million acres of the nation’s most significant bottomland hardwoods, …

With an abundance of nutrient rich water flowing through the swamp from the Mississippi River, the Atchafalaya is one of the richest areas in the country in regard to diversity of wildlife. This …

Jul 28, 2025 · Sprawling across nearly one million acres of southern Louisiana, this vast swamp is the largest wetland and swamp system in the United States. It is a mysterious, beautiful, and …

Jun 2, 2022 · The Atchafalaya Swamp is the country's most extensive river basin, covering a total area of 2200 square miles, stretching over 20 miles wide and 150 miles long, and containing …

The Atchafalaya Basin comprises an area of 860,000 acres of swamps, lakes and water prairies. Cutting a 15-mile-wide path across South Louisiana, it is the largest and last great river-basin …

Oct 1, 2022 · The Atchafalaya Basin, home of North America's last great river swamp, is the basin of the Atchafalaya River, a 135-mile long natural distributary of the Mississippi River that …

The Atchafalaya Basin, located in south-central Louisiana, is the largest wetland and swamp in the United States. Spanning over 1.4 million acres, this vast ecosystem is a rich habitat …

Welcome to America’s largest freshwater swamp: the Atchafalaya River Basin. From upland forests, to Cypress/Tupelo swamps, to an active land-building river delta, the Atchafalaya has …