Gruene, TX to Shreveport, LA: Ultimate Road Trip Guide

Few road trips in the American South blend Texas Hill Country charm with Louisiana bayou mystery as seamlessly as the drive from Gruene to Shreveport. At 270 miles, the fastest route follows I-35 north to Waco, then I-20 east, clocking in at about 4 hours 15 minutes of driving time. Yet the journey rewards those who linger.

A historical quirk: the town of Gruene (pronounced “Green”) was founded by German immigrants in the 1840s and is home to Texas’s oldest dance hall, Gruene Hall, built in 1878. Meanwhile, Shreveport’s roots as a riverboat gambling hub along the Red River give the endpoint a completely different cultural flavor.

Below, we break down everything from natural landscapes and fuel costs to pet-friendly stops and hidden gems. For a broader method on planning such trips, see how to find the best stops and hidden gems between cities.

Fuel prices along this corridor average $3.20 per gallon (as of early 2025), with cheaper stations near larger towns like Waco and Longview. Expect to refuel once, around the 140-mile mark in Waco or just east of Dallas.

Road quality is excellent: I-35 is six lanes through most of its length, and I-20 is four to six lanes with well-maintained asphalt. Rest areas appear every 30–40 miles, but note that Texas rest stops are unstaffed and offer only basic restrooms and picnic tables.

Tolls: There are no toll roads on the direct I-35/I-20 route. However, if you choose the more scenic US-84 through Louisiana, expect two small toll bridges (cash or pass).

• Gas stations: Buc-ee’s in Temple (mile 90) and Love’s in Waco (mile 140) are full-service with clean restrooms.
• EV charging: Superchargers at Waco Tesla Supercharger (140 mi) and Shreveport Supercharger (end).
• Cell coverage: Strong 4G/5G from all major carriers the entire route.

Departing Gruene, you climb through the Balcones Escarpment, where limestone hills and live oaks give way to the Blackland Prairie. By the time you hit Waco, the terrain flattens into the East Texas Piney Woods, a dense forest of loblolly pines that continues into Louisiana.

The Red River valley near Shreveport introduces bottomland hardwood forests and cypress swamps. This ecological transition is one of the most dramatic in the southern U.S., happening over just 100 miles.

Local commerce along the route is dominated by small-town antique shops, barbecue joints, and farm stands. In Waco, the Silos (Magnolia Market) draw crowds, but for a true local experience, visit the Dr Pepper Museum or the Texas Ranger Hall of Fame.

• In Hearne (mile 60), try a kolache at the Village Bakery.
• In Longview (mile 210), stop at the Longview Museum of Fine Arts.
• In Shreveport, the Louisiana Boardwalk offers outlet shopping with a river view.

Safety is a non-issue on this well-traveled interstate. Texas Highway Patrol and Louisiana State Police regularly patrol I-35 and I-20. The only hazard is construction zones near Waco and Dallas; variable speed limits are posted.

For families, the route is a dream: Buc-ee’s stores offer clean bathrooms, snacks, and even fudge. In Waco, the Cameron Park Zoo (mile 140) is a 52-acre zoo with a children’s petting area. The Shreveport Aquarium (at the end) features touch tanks and a 30-foot tunnel.

Pet-friendly stops abound: most rest areas allow dogs on leashes. The Bark Park in Waco (mile 140) is a dedicated dog park off I-35. Many hotels in Shreveport are pet-friendly, including La Quinta and Motel 6.

• Fatigue management: Take a break every 2 hours. Ideal rest points: Temple (90 mi), Waco (140 mi), Longview (210 mi).
• Rest zones: Texas rest area at mile 118 (I-35 northbound) has picnic tables and vending machines.
• Hidden off-route spot: The Old Store in New Baden (off I-45, 5 miles detour) serves homemade pies.