Arca South is a 74-hectare (180-acre) planned unit development owned by Ayala Land, Inc. located at East Service Road, Barangay Western Bicutan, Taguig.

Taguig, officially the City of Taguig, is a coastal metropolis located in eastern shores of Metro Manila. It is the fifth-most populous city in the Philippines with a population of 1.2 million people. The city is one of the Philippines' cultural, financial, high-tech, entertainment and media centers with significant influence on commerce, health care, research, technology, education, politics, tourism, dining, art, fashion, and sports. Taguig is also an important center for the country's international diplomacy, hosting several embassies. The city also home to the headquarters of several major multinational corporations. Taguig has the fourth largest skyline in the Philippines, with 289 high-rises, 80 of which exceed 100 m (328 ft).