"Blue Lagoon is a window lake, created when the watertable is
exposed at the land surface. The lake ecosystem is very fragile.
Soaps, toothpastes, insect repellents, creams and detergents
are all pollutants, which can harm native fish. Access to Blue
Lagoon is from the
ocean beach, north of the
Bulwer-Blue
Lagoon track.
Toilets are located before you reach the
carpark."