Puerto Princesa follows Philippine Standard Time (PST), which is UTC+8. There is no daylight saving time.
Subterranean River Puerto Princesa
As part of environmental conservation efforts, the Puerto Princesa Underground River imposes a daily visitor limit. This helps minimize disruption to wildlife and ensures that this national park remains a cherished destination for years to come. A permit, which takes three days to process, is required for the Subterranean River Puerto Princesa Tour. Many local travel agencies offer advance booking services to guarantee a hassle-free visit.
