Atchafalaya National Heritage Area | America's French Foreign Country

The Great Lazy River

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

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Welcome to the Atchafalaya

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

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It’s so big - and full!

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

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To infinity, and beyond!

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

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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!

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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!

French Food Festival

Enjoy an incredible array of local specialty dishes unique to Louisiana's Cajun Bayou and influenced by French/Cajun cuisine. Catch a true Cajun vibe with live music, dancing, and entertainment included. Come hungry and bring your stretchy pants because y

October 23, 2026

307 East 5th Street, Larose, LA 70373

Boots On The Bayou

Step into the Bayou Spirit and see a star-studded line-up featuring some of the most prominent acts in country music today, including headliners Trace Adkins and Brantley Gilbert

October 24, 2026

9039 S St Landry Ave, Gonzales, LA

La Fete des Bayous Festival

This annual church festival is held at Our Lady of the Holy Rosary Catholic Church in St. Amant.

October 29, 2026

44450 LA-429, St Amant, LA 70774

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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...