The Naguilian Road, officially the Quirino Highway and also known as the Baguio–Bauang Road, is a Philippine major highway in northern Luzon that runs from the city of Baguio in the province of Benguet to the municipality of Bauang in the province of La Union.

The 39.114-kilometer (24.304 mi) highway traverses the Benguet municipalities of Tuba and Sablan, and the La Union towns of Burgos, Naguilian, and Bauang.

[2][3] The highway serves as a major access route to Baguio.

[5] It is also a component of National Route 54 (N54) of the Philippine highway network, where Kennon Road also belongs.

[6] It formed part of Highway 9 especially during the American colonial era.