Best ExitSan Antonio to Corpus Christi: where to stop
135 miles on I-37 southbound, about 2 hr of driving · 51 stops · 4 likely clean
A stop about every 45 minutes
The best bet in each stretch: a likely-clean restroom first, then a travel center or gas. Estimates come from who runs the store until drivers review it.
Long stretches without a likely-clean stop
- 123 miles, about 2 hr: from Exit 125 (TX) to Corpus Christi. Stop before it if you can.