Castel of Lazise, Medieval castle in Lazise, Italy

Castel of Lazise stands on the eastern shore of Lake Garda, featuring towers and fortified walls that overlook the surrounding waters and landscape. The structure displays classic medieval military architecture with crenellated towers and defensive bastions.

Emperor Otto II granted Lazise autonomy and fortification rights in 983, leading to the construction of defensive structures that evolved into the current castle. Venetian influence shaped the fortress over subsequent centuries.

Porta Superiore, the eastern gate, once bore a painted Madonna and Child in its outer niche; this was later replaced by the Imperial Eagle and finally by the image of Saint Mark, protector of the Venetian Republic. Porta Lion, the southern entrance, takes its name from the lion emblem of the Serenissima it carried, or perhaps from the Venetian troops who used it.

The castle is owned by the municipality of Lazise, not private property. The military harbour on the lake side is largely silted up, and only a few wall fragments and three towers survive there. The landward outer curtain, moat and counterscarp have disappeared, so the best-preserved section is the inner rectangular enclosure with its six towers.

The fortification was once connected to a bastion by a drawbridge, revealing the sophisticated defensive strategy of the lake shore. This bridge arrangement represents a rare example of medieval military engineering in the region.