Mount Makiling Nature Reserve is a ASEAN Heritage Park; Registered Property, Province of Batangas located at Los Baños; Calamba City; Bay; Santo Tomas, Batangas; Laguna, Region IV-A.
The Mount Makiling Forest Reserve (MMFR) is an ASEAN Heritage Park located 14°8′ north and 121°12′ east and lies within the 65 km of Metro Manila. MMFR spans a total of 4,244 hectares, straddling parts of the Los Baños, Bay and Calamba Ciy in the province of Laguna and Sto. Tomas in the province of Batangas. With jurisdiction under the University of the Philippines Los Baños, the reserve is managed by the Makiling Center for Mountain Ecosystems under the College of Forestry and Natural Resources.