Mt. Manalmon is a part of biak na bato National Park in San Miguel Bulacan. As part of the Sierra Madre Mountain Range, this hidden paradise offers a variety of outdoor activities such as rock climbing, rapelling, spelunking, river tubing, swimming at the River, crossing the monkey bridge and more. This place is fit for outdoor enthusiast.
Bayukbok and Madlum cave are part of the Biak na Bato Natinal Park – one of the country’s ecological and historical treasures encompassing the southern edge of Sierra Madre range situated a few kilometers away from San Miguel, Bulacan.