Alto Garda, Valle di Ledro, Valle dei LaghiArco.
Arco is situated on the northern fringe of Lake Garda. It is a historical and cultural centre of great interest with a well documented tradition of hospitality and tourism. The town of Arco, as well as the whole area surrounding it, enjoys the natural benefits of a mild climate and the florid Mediterranean flora, but only here is the air so clean and invigorating, and is the foundation of its past glory and its reputation as a "natural clinic". Arco is an ecological niche, a romantic refuge, a microcosm of history and culture. Parks and gardens with elegant liberty style villas, wonderful Renaissance palaces, a rich and diverse cuisine, light and full-bodied wines are the perfect pre-requisites for a holiday characterized by relaxation, sport and fun.
The ancient part of the town is surrounded by the rocks of the castle that has been recently renovated and open to the public. Overlooking the whole town there is the rock on which the Collegiata of Palladian school, founded in 1613, was built. Many noble residences owned by the Counts of Arco border the III Novembre square: the present Town Hall, Palazzo Giuliani and, in Via Vergolano, Palazzo Plateola.

On the left side of the Collegiata, the Marchetti square opens out with the building (16th century) of the same name with frescoes by an unknown artist. The old town is characterized by many striking stone portals worked in rural and noble style. It is worth naming also the porphyry paved squares, the fountains and the communal washing sinks.
Further South, outside the fortified remains, the 19th century town (liberty style) opens out with villas and buildings dating back to the golden period of the "town of health".