The Nagcarlan Underground Cemetery is a national historical landmark and museum in Barangay Bambang, Nagcarlan, Laguna supervised by the National Historical Commission of the Philippines.
Fr. Vicente Velloc supervised the establishment of a cemetery in Nagcarlan in 1845 below Mt. San Cristobal. Unlike the traditional Spanish cemeteries at that time, Fr. Velloc decided to build it away from the town's center. The cemetery is planned to serve as a public resting place for the people of the town while the underground chamber below the chapel of the cemetery will only house remains of Spanish friars and prominent people. It was built together with the construction of the expanded St. Bartholomew Parish Church and rectory. The cemetery is built with a chapel where funeral masses was held and directly below it is an underground crypt.
