
Dilumacad Tunnel
The signature dive of El Nido, on the north side of Helicopter Island. The entrance sits at around twelve metres and the tunnel runs roughly forty metres through the island, widening halfway into a chamber where holes in the ceiling let light down through a school of sweepers. Advanced divers only, and not in a strong northerly.
- 12 m entrance
- ~40 m tunnel
- Advanced
- Not in north wind









