Broken Bow to San Antonio Road Trip Guide

Did you know that the stretch of US-75 through Southern Oklahoma follows the path of the old Texas Road, a cattle-driving route used from the 1840s? This road trip covers roughly 420 miles, taking you from the Ouachita National Forest in Broken Bow to the Alamo in San Antonio.

The easiest way to plan your stops is to consult how to find the best stops and hidden gems between cities. This guide will help you make the most of your drive.

The primary route is US-75 south through Oklahoma, then I-35 through Texas. Expect tolls on I-35 near San Antonio. The total driving time is about 7 hours without stops.

• Fuel stations are plentiful along I-35, but in Oklahoma, fill up before leaving Broken Bow (last cheap gas at US-70).
• Diesel is available at most truck stops in Ardmore and Waco. Consider the Sheetz in Ardmore.
• Electric vehicle charging: Tesla Superchargers in Ardmore, Waco, and San Marcos.

For optimal fuel economy, maintain 65 mph. Driving at 75 mph increases consumption by 15%. Estimate $45 in gas for a standard sedan.

I-35 through Texas has heavy truck traffic. Use the right lane unless passing. Construction zones near Hillsboro often have reduced speed limits.

Family-friendly stops:

• The Oklahoma City Zoo (45 min detour) is a hit with kids.
• The Dr Pepper Museum in Waco offers soda tastings.
• Natural Bridge Caverns near San Antonio has adventure tours.

Pet relief areas are at most rest stops. Many hotels in Waco and San Antonio allow pets. Avoid stopping on rural roads at night due to wildlife.

For fatigue management, plan a 15-minute break every 2 hours. Rest zones with picnic tables are at the Arbuckle Rest Area (mile 47) and the Texas Welcome Center at the Red River.

As you leave Broken Bow, the dense pine forests of the Ouachitas give way to the rolling prairies of southeastern Oklahoma. The Arbuckle Mountains near Ardmore offer exposed granite outcrops.

Key natural attractions:

• Turner Falls Park (Davis, OK): A 77-foot waterfall in the Arbuckles.
• The Wichita Mountains Wildlife Refuge (Lawton, OK): Bison and prairie dogs.
• Inner Space Cavern (Georgetown, TX): Limestone caves with guided tours.

Commerce highlights include the antique shops of Gainesville, TX, and the Original Market Square in San Antonio for crafts.