• The Great Lazy River

    The Atchafalaya is Culture, Tourism, Nature
    and So Much More!

  • Welcome to the Atchafalaya

    It’s not a swamp. It’s a whole new country!

  • It’s so big - and full!

    Birding, Biking, Paddling, Camping, Hunting,
    Fishing, Golf and Tree Tagging!

  • To infinity, and beyond!

    The Atchafalaya National Heritage Area Stretches far...
    Well into the Gulf of Mexico!

National Heritage Area

Welcome to the Atchafalaya

In the heart of Louisiana lies a vast natural wonder with a storied past.  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 lots to see.  How you explore America’s Foreign Country…that’s up to you!
Learn More

Action In the Swamp

Events Calendar

Meetings, festivals, tours through the marsh and much more can be found here...
below are the ones coming up next!

Top of the Teche

7:00 AM - 2:00 PM
The Top of the Teche is a 7.7-mile race for vehicles like kayaks, canoes, pirogues, and SUPs. It stretches from Leonville to Arnaudville, Louisiana. There are 15 classes for racers to choose from with competitors vying for trophies. Registration begins

April 04, 2026

Bayou Teche
Event will be held at Ben Routh Park in Effie. Beginning at 10:30 AM Easter Bonnet/Hat Contest, Egg Decorating Contest, Egg Knocking Contests for Children and Adults Egg Hunt

April 04, 2026

Ben South Recreational Park
Fun Run/Walk Opening Ceremonies at 10 AM, Family fun Easter Activities all day! Children's Pockin' Contest at 2PM. Pirogue Races at 4PM. Car Show.

April 04, 2026

Cottonport, LA

Explore Our Website

What’s Inside!

Our website is packed with information to help you schedule school tours, learn about the wetlands, or find out more about the cultures of Louisiana. Below are just some of the great things we invite you to investigate...
Cycling our back roads is a great way to get to know Louisiana. You'll taste our famous food, hear our music, meet our people and experience Louisiana!
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Louisiana's complex blending of cultures for over 300 years has produced distinctive regional food traditions for which we are known worldwide.
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Cajun and Creole music forms are closely related and, as such, they share many common origins and influences. Find out more about music on the bayou here!
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