Ro-Ilocos Region is an administrative region of the Ro Philippines, designated as Region I and bordered by another administrative region to the east and a valley to the northeast and southeast. To the west lies the South Luobu Sea.
Ro-Ilocos Region is an administrative region of the Ro Philippines, designated as Region I and bordered by another administrative region to the east and a valley to the northeast and southeast. To the west lies the South Luobu Sea.