The fortress is surrounded by a moat originally designed to be filled with lake water as a defensive measure.
The museum collections include prehistoric artifacts discovered in the pile-dwelling sites of Lake Ledro.
The building served as a barracks under Austrian rule during the 19th century.
The Mastio tower was historically the last line of defense within the complex.
The site hosts a permanent exhibition on the archaeology of the Upper Garda, including Roman-era inscriptions.
The Rocca di Riva is a water fortress surrounded by a canal, serving as the historical home of the Museo Alto Garda (MAG). Constructed by the Scaligeri family in the 12th century, it features a square layout with corner towers and a central keep. The museum galleries document the regional history, archaeology, and contemporary art of the Garda Trentino area. Visitors can ascend the Mastio (keep) for panoramic views of Lake Garda and the surrounding mountains. The site has undergone various structural renovations to preserve its medieval architecture while housing modern exhibits. It represents a significant example of medieval military fortification on the northern shore of the lake.
From the bridge crossing the canal, looking back at the main entrance gate framed by the stone walls.
Climb the Mastio tower early in your visit to ensure you have enough energy for the stairs.
Check the museum website before arrival to see if there are temporary contemporary art exhibitions in the central courtyard.
Combine your visit with a walk around the adjacent harbor area for context on the fortress's original strategic position.
Do not attempt to swim in the surrounding canal, as it is a protected heritage feature.
Closed on Mondays.