• 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!
Join us for Thibodaux on Tap, our annual Craft Beer Fest! Held in Downtown Thibodaux, grab your beer-loving friends, tap in, and enjoy samples of local brews, Cajun cuisine, and live music. **You MUST be 21 years of age or older to get in**

May 16, 2026

W 2nd St., Thibodaux, LA, 70301

Boogie Down The Bayou

11 AM - 6 PM

May 17, 2026

42430 Churchpoint Rd, Gonzales, LA
Carnival rides, food, cooking competition, live music, & more!

May 21, 2026

Lamar Dixon Expo Center | 9039 S St Landry Ave, Go

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 complex blending of cultures for over 300 years has produced distinctive regional food traditions for which we are known worldwide.
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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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Louisiana's warm summers, mild winters and abundance of outdoor recreational opportunities are camping invitations.
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