• 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!
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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!

March 21, 2026

Celebrate two vibrant cultures in one unforgettable event — the Irish–Italian Parade! This beloved community tradition brings together the best of Irish and Italian heritage with dazzling floats, marching bands, colorful costumes, and plenty of festiv

March 22, 2026

Westside Blvd & Park Ave, Houma, LA
Celebrate two vibrant cultures in one unforgettable event — the Irish–Italian Parade! This beloved community tradition brings together the best of Irish and Italian heritage with dazzling floats, marching bands, colorful costumes, and plenty of festiv

March 22, 2026

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...
Louisiana's warm summers, mild winters and abundance of outdoor recreational opportunities are camping invitations.
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Our partnership with the American Birding Association to produce a statewide birding guide as part of the ABA's Birdfinding Guide series. Get the facts here!
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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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