are half submerged in water
most of the time and could be
accessed only during low
tides. A guano cave is
situated in a mountain at
Libjo, within which is a
lagoon that remain unexplore.
Steep climbs are expected on
the way to the cave. 
  
Siargao Sea Kayaking  
  While there are few rental
craft on the island, Siargao
has super sea kayaking
opportunities on the east side,
facing the Philippine Trench,
the deep blue sea runs straight
up against a perfect tropical
coast, offering unparalleled
wave-running. On the other side
of the island, one of the 
country’s largest expanses of
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