Dallas to Biloxi Road Trip: Gulf Coast Gems & Hidden Stops

The drive from Dallas, TX to Biloxi, MS—roughly 580 miles via I-20 E and I-59 S—takes about 9 hours without stops. This route crosses the Mississippi River at Vicksburg, a strategic point during the Civil War. The landscape shifts from Texas plains to Louisiana bayous and finally to Mississippi Gulf Coast beaches.

Dallas-Fort Worth sits at an elevation of 450 feet, while Biloxi lies at sea level. Over the drive, you'll descend through pine forests of East Texas and Louisiana's Atchafalaya Basin. The route offers a mix of interstate speed and secondary roads for detours.

From Dallas, the flat prairies give way to piney woods near the Louisiana border. In Louisiana, the terrain becomes swampy with bayous and cypress trees. Near the Mississippi River, the Delta region offers rich soil for cotton and soybean farms.

UNESCO World Heritage Sites near the route include Poverty Point in Louisiana (a prehistoric earthworks complex) and the Vicksburg battlefield (not UNESCO but a National Park). Consider a detour to Poverty Point, about 50 miles north of I-20 via LA-577.

Local commerce along the route features antique shops in Ruston, LA, and handmade pottery in Meridian, MS. In Biloxi, the seafood industry dominates with shrimp, oysters, and crab. Things to do between Dallas, TX and Biloxi, MS include visiting the Mississippi Gulf Coast's casinos and beaches.

The route is predominantly straight and flat, with occasional construction zones. Speeding is common, but radar detectors are legal in MS and LA. Rest areas every 50-70 miles have clean facilities. For fatigue management, take a 15-minute break every 2 hours or at major towns like Vicksburg or Hattiesburg.

Family-friendly stops include the Children's Museum in Monroe, LA, and the Institute for Marine Mammal Studies in Gulfport, MS (near Biloxi). Pet-friendly stops: Many rest areas allow pets on leash; Louisiana State Parks along the way have pet-friendly trails.

Hidden off-route spots: The Cat Island chain off Biloxi is a secluded barrier island accessible only by boat. The Bogue Chitto State Park in Louisiana offers paddleboarding and camping. For culinary infrastructure, try the fried chicken at Doe's Eat Place in Greenville, MS, or the gumbo at The Scratch Kitchen in Biloxi.

Most of the drive is on well-maintained interstates. I-20 east from Dallas to Meridian, MS, then I-59 south to Biloxi. Expect tolls only on the Dallas North Tollway if departing from north Dallas. The route has abundant gas stations every 30-40 miles. For more tips on spotting hidden gems, see how to find the best stops and hidden gems between cities.

Fuel costs: At $3.00/gal, a round trip (1,160 miles) costs about $120 for a 25-mpg car. Rest stops are frequent, with major centers at Shreveport, Vicksburg, and Hattiesburg. The best stops Dallas, TX to Biloxi, MS include these cities.

• Shreveport, LA – 190 mi from Dallas, popular for casinos and Bossier City attractions.
• Vicksburg, MS – 340 mi, home to Vicksburg National Military Park.
• Hattiesburg, MS – 480 mi, a good lunch stop with local eateries.