Gabaldon (formerly Sabani and Bitulok) is a 4th class municipality in the province of Nueva Ecija, Philippines.
The town is tucked by the Sierra Madre Mountains. It lies 171 kilometers northeast of Manila, the capital of the Philippines. Tagalogs predominate this town. It is bounded by Bongabon on the north, Laur on the west, General Tinio on the south, and Dingalan by the east.
The town is tucked between the Sierra Madre Mountains