Isola Comacina is a small wooded island of Italy’s Lake Como, administratively a part of the commune of Ossuccio.
It is located close to the western shore of the Como arm of the lake in front of a gulf known as Zoca de l'oli, a Lombard name referring to the local small-scale production of olive oil.
In the late 6th century (c. 587) the island was a remaining Roman stronghold under Francio, a subordinate of Narses; though the areas surrounding Lake Como were entirely controlled by the Lombards.
The island was besieged for a good deal of time by the Lombards under Authari who released Francio to flee back to Narses' capital at Ravenna.
[2] In 1175, Vidulfo, the Bishop of Como, cursed the island with the following words, "The bells will never ring, the rocks will never be placed one over the other, nobody will do here the work of the publican, the punishment a violent death."