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St. Tammany Parish, the eastern Northshore

Slidell, Louisiana: where the lake ends and the swamp begins

Slidell is the largest city in St. Tammany Parish, an old railroad town on the east end of Lake Pontchartrain with Honey Island Swamp out the back door. Every fall it throws a cook-off built around emptying the game freezer before hunting season.

Friends at an outdoor cookout by the water, with ribs on the grill

A railroad town on the water

Slidell grew up along the New Orleans and Northeastern Railroad in the 1880s. A centennial marker on Second Street records that the town was named for diplomat and U.S. Senator John Slidell by his son-in-law, Baron Frederic Erlanger, one of the railroad's financiers, and that it was incorporated on November 13, 1888. The old train depot still stands and now houses an art center and studio.

The city sits where Lake Pontchartrain gives out, on the eastern edge of the Northshore near the Mississippi line. Next door is Honey Island Swamp, which St. Tammany's visitor bureau describes as pristine, primeval wilderness. Tour boats glide through it in 90 minute and two hour trips all year, and passengers come back talking about alligators, wild boars, raccoons, owls, egrets, herons and nutria.

Olde Towne is the historic center, with antique shops, the Slidell Museum and more than a dozen murals by local artists along Front, First, Carey and Cousin Streets. Bayou Bonfouca winds past the edge of town, and the cooking around here leans hard on Louisiana classics: soft shell crab benedict at breakfast, oysters broiled in spinach cream on a deck over the bayou, gumbo and jambalaya at the festivals.

Fishing the salty end of the lake

Lake Pontchartrain is not really a lake. Visit The Northshore explains that it is a brackish estuary of about 630 square miles, fed by Northshore rivers and bayous and tied to the Gulf through the Rigolets and Lake Borgne. It gets saltier the farther east you go, and Slidell is on that east end.

More than a dozen fishing charters run out of Slidell after big speckled trout, bull redfish and tripletail, and the St. Tammany Parish Fishing Pier gives anglers without a boat a way onto the water. The parish says fall is when trout on the lake are easiest to catch. Fall is also when hunters start clearing freezer space, which is how Slidell ended up with a cook-off where wild game shares the tables with seafood and barbecue.

What is in season

The Slidell year

Charter captains and St. Tammany's visitor bureau supply the fishing notes, and conditions change week to week. The state decides shrimp openings each year.

What is in season in Slidell, by month
WhatWhenMonths
Honey Island Swamp tours, and charter trips on the lake and the RigoletsIn season nowAll year
Inshore shrimping opens for browns, on May 13 in 2026In season nowMay Official dates for Inshore shrimping opens for browns, on May 13 in 2026 (opens in a new tab)
White shrimp come in once the fall opening hits, August 17 in 2026In season nowAugust Official dates for White shrimp come in once the fall opening hits, August 17 in 2026 (opens in a new tab)
Lake trout fishing is at its easiest, says the parishIn season nowFall
Wild Game, Seafood and BBQ Cook-Off in Olde TowneIn season nowLate September or early October
NOLA Zydeco Fest on Bayou BonfoucaIn season nowHalloween weekend

Festivals and events

Slidell food and music festivals

Small festivals move around, so these are the most recent dates on record as of October 2026. Dates update every month: confirmed means the organizers posted it, expected means it follows the usual pattern.

The next twelve months in Slidell

  1. Oct202631 October: NOLA Zydeco Fest, confirmed
  2. NovNothing on the calendar
  3. DecNothing on the calendar
  4. Jan2027Nothing on the calendar
  5. FebNothing on the calendar
  6. MarNothing on the calendar
  7. AprNothing on the calendar
  8. MayNothing on the calendar
  9. JunNothing on the calendar
  10. JulNothing on the calendar
  11. AugNothing on the calendar
  12. SepNothing on the calendar

From the lineup

Bottles for a Slidell game freezer

Smoke for the venison, mustard for the sausage, heat for the fish fry.

Turnpike Smoke

Medium, 3.5 oz, $9

No sugar in this one, only smoke and chile from paprika, chipotle and mesquite, so lean venison can take a hot fire without the rub burning.

Mobile Bay Mustard BBQ

Medium, 8 fl oz, $12

A tangy mustard sauce, sweet enough to round it out. Brush it on wild game sausage or set out a bowl for dipping sliced backstrap.

Knock Your Sauce Off

Some Heat, 8 fl oz, $12

Our wing sauce: fresno heat, roasted garlic, guajillo, a little honey and lime. Toss fried trout or grilled shrimp in it too.

Cook it at home

Smoky venison backstrap on the grill

Backstrap is the prize cut of the deer. It has almost no fat, so it wants a hot fire, a short cook and a proper rest. Trim off the silver skin first.

What you need

  • 1 venison backstrap, about 1.5 to 2 lb, silver skin trimmed
  • Turnpike Smoke
  • 2 tbsp oil
  • Coarse salt
  • Mobile Bay Mustard BBQ for dipping

How it goes

  1. Take the backstrap out of the fridge 30 minutes ahead. Rub it with oil, a light pinch of salt and a heavy coat of Turnpike Smoke.
  2. Build a two zone fire with the coals on one side, and get the hot side very hot.
  3. Sear the meat over the coals, turning every 2 minutes, until it is crusted on all sides, about 8 minutes.
  4. Shift it to the cool side, cover the grill and keep going until the thickest part reads 140F.
  5. Rest 10 minutes; it will carry over to about 145F, a safe finish for a whole cut. Slice thin against the grain and put Mobile Bay Mustard BBQ on the side.
Worth knowing. Skip long soaks in vinegar or citrus. Acid turns backstrap mushy, and a dry rub and a hot fire are all it needs.

Another one from our kitchen: Turnpike Smoke Beef Ribs

Questions

Questions about Slidell

What is the Slidell wild game cook-off?

Chief Fandal's Wild Game, Seafood and BBQ Cook-Off, held on a Saturday in Olde Towne in late September or early October. More than 20 teams cook, and one ticket lets you taste everything. The 2024 edition ran September 28.

Where is Honey Island Swamp?

Right outside Slidell. Several companies run 90 minute to two hour boat tours through it all year, and guided kayak trips go in too.

What fish can you catch near Slidell?

Charter captains out of Slidell fish Lake Pontchartrain and the Rigolets for speckled trout, bull redfish and tripletail. The St. Tammany Parish Fishing Pier is open to anglers without a boat.

Why is the city called Slidell?

Baron Frederic Erlanger, a financier of the New Orleans and Northeastern Railroad, named it for his father-in-law, U.S. Senator John Slidell. The town was incorporated in 1888.

Do you ship to Slidell?

Yes. We ship anywhere in the U.S. Orders go out within two business days, and shipping is free over $45.

Run a shop, market or kitchen in Slidell? Carry JollyGringo'z by the case. Tell us about the shop and the price sheet, the case packs and a sample bottle come straight back.

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Ten small batch rubs and sauces, low on salt so you can season heavy. Any four, 15% off, and free shipping over $45.

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