US & Mexico Border
The City of San Luis was originally founded in 1930 with the opening of the International Land Border Crossing. Today, the city's economy is inextricably linked with that of its Mexican sister city San Luis Rio Colorado, Sonora, located contiguous to San Luis, Arizona across the border.
San Luis I- Vehicle and Pedestrian Crossing
Operation Hrs: 12:00 PM-12:00 PM (Mountain) Seven days a week