A cave in Pilar that you wade through in waist- to chest-deep water, about 15 minutes in the dark, to an emerald pool at the end. You can jump into the water from 2 and 5 meters.
- Getting there: about 30 minutes' drive from General Luna.
- Cost: entrance about ₱70 plus a mandatory guide at ₱100 (2026, may change).
- Tip: bring a dry bag, and ask the guide where it's safe to jump.
