The Mississippi-style boat excursions on Lake Liscia are truly original, which provide for the departure with the Green Train from the Palau maritime station to discover the hinterland. The route includes guided visits to the Nuraghe Majore (with tasting of typical Sardinian products, such as cheeses, meats, savoury pies, desserts, wine and digestives) and to the Olivastri Millenari, the oldest olive tree in Europe (around 4000 years old), which have become a national monument.