Palazzo Felici is home to Giardino Tronelli. This is a small park characterized by winding paths that descend along the cliff of Monte Falcone. The path, surrounded by greenery, is embellished with flower beds, framed by lava stones and rustic columns of local stone containing fossils. The garden is accessible both from the museum and via a side alley. Visitors are advised to ask the museum staff to open the gate leading to the cave below, which can be reached via a shady path ending in a rocky semi-arc. During the Christmas season, the grotto hosts one of the many nativity displays set up in Montefalcone.
