ilha do bom jardim (good garden island) is
located in the eastern edge of the
sepetiba bay, being one of
the large landmasses of that area where the fresh waters
descending from the nearby 'maciço da pedra branca' and from the
portinho canal intertwine with the saltwater from the bay and
the atlantic ocean beyond.
bom jardim island is located to the
north of the mouth of the
canal do bacalhau and extends well into the
clearer waters to the north.