When the water level is low, it can be reached on foot along a thin strip of land.

For this reason, the island is said to have been the hunting ground of wealthy villa owners in the area from the 7th century.

[2] Silvan Cattaneo, a 16th-century orator, poet and philosopher,[4] called it "inhabited by hares and rabbits and therefore a popular hunting ground".

[5] In the Archaeological Museum of Rocca di Manerba del Garda, tombstones from Roman times found on Isola San Biagio can be seen.

[2] Since 2016, the Isola di San Biagio has been part of the nature and water protection area Riserva naturale della Rocca, del Sasso e Parco Lacuale.