Canadian border ports of entry. Connecting san luis in arizona, the united states with san luis rio colorado in sonora, mexico, there are two official border crossings. San Luis Port Of Entry San Luis Rio Colorado San Rio Lunes a domingo de 8:00 a 00:00 horas; San luis rio colorado border . So before leaving home, check the san luis border wait times live here. San luis rio colorado, sonora 83400; The san luis border is open 365 days a year. The san luis port of entry has been a busy us port of entry since the early 1900s. San luis rio colorado, son. Instead, it only allows personal vehicles. Infrastructure permitting, the processing goals cbp has set for travelers are: Avenida internacional y calle 1a. Patio fiscal de la aduana. Route 95 on the north and mexican federal highway 2 as well as sonora state highway 40 on the south. San luis, arizona, is one of the fastest growing cities in arizona, it is located at the southwest corner of the state of arizon...