Lake Pontchartrain is a sprawling brackish estuary bordering New Orleans, Louisiana, celebrated for its scenic causeway, rich seafood culture, and lively lakefront parks.
Lake Pontchartrain sits at the heart of the greater New Orleans region, covering roughly 630 square miles of brackish water fed by rivers, bayous, and tidal flows from the Gulf of Mexico. The lake has shaped the cultural and economic life of southern Louisiana for centuries, serving as a vital route for trade, fishing, and travel long before the city of New Orleans was formally established in the early eighteenth century.
The most iconic structure associated with Lake Pontchartrain is the Lake Pontchartrain Causeway, a pair of parallel bridges that together rank among the longest overwater highway crossings in the world. Driving across it on a clear morning, with nothing but water visible in every direction, is a genuinely striking experience that regular commuters and first-time visitors alike tend to remember. The south shore, anchored by New Orleans, offers the lake's most developed recreational areas, including Lakeshore Drive and the broad grassy levee where locals jog, fish, and gather on weekends.
The lake's seafood heritage remains deeply embedded in the region's culinary identity. Blue crabs, speckled trout, redfish, and white shrimp have been harvested from these waters for generations, and small seafood markets and casual restaurants near the lakefront still serve them in the straightforward preparations that locals prefer. The Bucktown neighborhood, tucked along the lake's southern edge near Metairie, has long been the informal center of this tradition.
Beyond the south shore, the lake's northern rim draws visitors to towns like Mandeville and Madisonville, where a quieter, small-town atmosphere prevails and the old cypress fishing camps along the water reflect a slower pace of Louisiana life. Lake Pontchartrain rewards time spent exploring its full perimeter, offering a layered picture of natural beauty, working waterfront culture, and regional history that few bodies of water in the American South can match.
Visit during the cooler months from October through February, when the lakefront is less humid and the breezes off the water make outdoor walks genuinely pleasant.
Try the boiled blue crabs and fresh gulf shrimp at one of the casual seafood spots along the Bucktown waterfront on the lake's south shore.
Bring sunscreen and polarized sunglasses, as the broad open water reflects sunlight intensely and shade along the levee paths can be sparse.
Rent a kayak or join a guided paddling tour to explore the quieter marshes and inlets along the lake's eastern edges near Slidell.
Arrive at the lakefront near West End around sunset, when the sky over the open water turns vivid shades of orange and the fishing boats return to the marinas.
Tour Oak Alley’s 1839 “Big House” and gardens with round-trip coach transport
Tour Oak Alley Plantation and cruise the Manchac Swamp from New Orleans
Cruise the Tchefuncte River in a quiet, small-group swamp boat
Zipline above the Maurepas Swamp with round-trip transportation from New Orleans
Dine on a French Quarter shrimp boil with live cabaret and jazz
See New Orleans neighborhoods beyond the French Quarter in 2.5 hours
See top New Orleans neighborhoods plus St. Louis Cemetery #3 in an air-conditioned bus
Cover the French Quarter, Garden District, and a cemetery on a 2.5-hour private tour
Rent a pontoon for up to 12 and cruise with fuel included
Tour Whitney Plantation and ride a covered swamp boat in Manchac Swamp
Private 2-hour sail with snacks, soft drinks, and a $50 Felix's Restaurant gift certificate