This cache is located near Fringing Reef Coastline in Eluanbi Park.
In Eluanbi Park you can see famous lighthouse,also can see Bashi Channel, There have a trail leading you to this public restroom. Try to find this cache.
ATTITION:Eluanbi Park open time: April-October:0630-1830 November-March:07:00-17:30 Small admission fee.
The GPS signal is weak in cache place
More information link here 