Coordinates
Buras-Triumph, LA 70041.
Near the actual 1682 site.
Claiming the Basin
Cavelier
De La Salle.
Buras-Triumph, Louisiana
Est. 1682 • Dedicated 1967
The 1682 Claim
René-Robert Cavelier, Sieur de La Salle, was the first European to travel the entire length of the Mississippi River to its mouth. At this site in April 1682, he claimed the vast territory for France, naming it "Louisiana" after King Louis XIV.
Historical Impact: This single act defined the geopolitical map of North America for nearly two centuries.
Bronze Narrative
Dedicated on April 9, 1967, the monument features a bronze plaque with a bas-relief likeness of La Salle holding the claim document. Behind him, a map of the Gulf Coast illustrates the scope of his explorations.
Plaquemines Parish
Visitor Protocol
Access Level
Free / 24 Hours. Quaint outdoor landmark suitable for quiet reflection.
Proximity
Near historic Fort Jackson, a key site in local history.
Legacy: La Louisiane
Marking the expansion of an empire
History & Background
René-Robert Cavelier, Sieur de La Salle, was a French explorer who completed one of the most significant journeys in North American history. In 1682, he led an expedition down the length of the Mississippi River from the Great Lakes to the Gulf of Mexico, becoming the first European to complete this journey. Upon reaching the Gulf, he formally claimed the entire Mississippi River watershed — an enormous swath of the continent — for France, naming the territory Louisiana in honor of King Louis XIV.
La Salle's claim established the foundation for French colonial Louisiana, which eventually encompassed all or part of what is now fifteen U.S. states. The city of New Orleans, founded in 1718, grew from this French claim. La Salle himself died in 1687 during an ill-fated attempt to establish a French colony at the mouth of the Mississippi by sea — he was killed by his own men after landing far off course in present-day Texas. His legacy is nonetheless enormous: the Louisiana Purchase of 1803, which doubled the size of the United States, involved the very territory he claimed for France over a century before.
This monument in Louisiana recognizes La Salle's foundational role in the history of the region. His ambition, though ultimately tragically unrealized, shaped the political geography of North America for centuries and laid the groundwork for the vibrant, multicultural city of New Orleans and the broader Louisiana cultural tradition.
Nearby Attractions
The Historic French Quarter
The oldest continuously occupied European settlement in the Louisiana Purchase territory, the French Quarter preserves Creole and Spanish colonial architecture from the 18th and 19th centuries. Jackson Square, the St. Louis Cathedral, and the Cabildo — where the Louisiana Purchase was formally transferred — are all within walking distance of one another.
Louisiana State Museum
With multiple locations throughout Louisiana including the Cabildo and Presbytere in Jackson Square, the Louisiana State Museum holds one of the finest collections of Louisiana historical artifacts in the world. Coverage spans the French colonial period through Reconstruction, providing essential context for La Salle's legacy and everything that followed.
Mississippi Riverfront
The Mississippi River — the waterway La Salle followed to the Gulf — remains the defining geographical feature of New Orleans. The Riverfront Streetcar line, Woldenberg Park, and the Audubon Aquarium of the Americas provide accessible ways to experience the river that made the city. A free ferry crosses to Algiers Point on the West Bank for panoramic views of the New Orleans skyline.