The Lagoon is approximately 420 square meters, 4 feet deep and is filled up Balanga River in two hours. Water is gathered early in the morning when no one is up yet to ensure a cleaner catch.  An innovative filtration is done to lessen the soil carried by the high pressure of the stream.

It is not treated so people with sensitive skin are advised not to swim in it.  Avoid swallowing the water.  It is very cold but warms up in the afternoon after the sun has heated the stones.

It is emptied once the guests leave and is power sprayed to remove the moss that the settled.  It will be then ready for the next guest.