is a first class municipality in the province of Rizal,
Philippines. It is located 57 kilometres (35 mi) east of Manila, although
a typical commute between Manila and Tanay will take between one to three hours
depending upon traffic conditions. It contains portions of the Sierra Madre
Mountains and is bordered by Antipolo City in the northwest, Baras, Morong and
Teresa in the west, General Nakar (Quezon Province) in the east, and Pililla,
Santa Maria (Laguna province) as well as the lake Laguna de Bay in the south.
According to the 2010 census, it has a