Biak Na Bato

A prominent destination in the Nature scene.

Biak-na-Bato National Park is a historical nature reserve in San Miguel, Bulacan, located near Mt. Manalmon. If you are looking for a mix of rugged adventure and a history lesson that does not feel like a boring classroom lecture, this place is worth the trip. It is famous for being the hideout of Emilio Aguinaldo's revolutionary government, and when you see the limestone caves and narrow gorges, you will understand why Spanish soldiers had such a hard time tracking them down.

  • Exact Barangay/City: Barangay Biak-na-Bato, San Miguel, Bulacan
  • Best For: Cave exploration, light hiking, and historical sightseeing
  • Average Spend: ₱500 - ₱1,200 per person
  • Power Outlets & Wi-Fi: No power outlets or Wi-Fi are available within the park trails. Cell signals are weak inside the caves and deep valleys, though you might get a bar or two on high ground.

Caving, Suspension Bridges, and Getting Muddy

Be prepared to squeeze through tight spaces and get dirty. The park features a network of limestone caves, including the Madlum Cave and Bayaran Cave. You will want to hire a local guide at the entrance; trying to navigate these paths alone is a bad idea, and the guide fees directly support the local community. The hanging bridge over the Balaong River is a favorite spot for photos, but it swings quite a bit, which might make your knees shake if you are afraid of heights. If you go during the rainy season, the river can swell quickly and the trails turn into slick clay, so proper hiking shoes are a must.

Survival Guide for the Commuter

Getting here from Manila requires some patience. Go to a terminal in Cubao and board a bus heading to Cabanatuan, making sure to tell the driver you are getting off at San Miguel, Bulacan. The bus ride takes around two to three hours depending on the traffic. Once you drop off at the town proper, you will need to negotiate with a tricycle driver to take you all the way to the park. The tricycle ride is long, bumpy, and can take up to 45 minutes on provincial roads that aren't fully paved. You will definitely get dusty and hot, so bring extra clothes to change into after your hike.

Updated on Jun 19, 2026 by George Gemson