The Santa Rosa–Tagaytay Road, also known as the Tagaytay–Santa Rosa Road and the Santa Rosa–Ulat–Tagaytay Road, is a 23.245-kilometer (14.444 mi) major thoroughfare in the provinces of Laguna and Cavite, Philippines. Originally an old road linking the Santa Rosa municipal proper to the western edge of the then-municipality at barangay Santo Domingo and narrowly onto barangay Lumil in Silang, the highway was constructed in the late 1990s.

Silang, officially the Municipality of Silang, formerly known as Silan during the Spanish colonial era, is a 1st class urban municipality in the province of Cavite, Philippines. According to the 2020 census, it has a population of 295,644 people.