San Simone III
Definitely the best archaeological immersion of Marettimo. The presence of an amphora from the Roman period of the 8th century AD, anchors with a hole and other anchors from the tunas, make the diver immerse himself in what could have been Marettimo in past centuries. The presence of a large canyon formed by a large boulder covered with madrepora and sponges allows the meeting of numerous nudibranchs from the beginning of the season to the end.
In the end part of the dive you can admire small passages where it is possible to find large groupers that hide in the small caves adjacent to the passages.