Recommended to take this trip. The trip lasts for 3-4 hours, the guide was friendly, the car was spacious since it ended up only three of tourists taking the morning trip. All fee for boat and entrance was included.
They provide life jacket and snorkeling equipment, the boat crews were very good at swimming so they can guide you. And in the morning, the spot was quiet and less crowded, especially the rangko cave.
They don’t provide lunch, but since it ended up at lunch time it was perfect.
Recommended to take the morning trip!