Setting sail early in the morning from Prat Pier in Puerto Natales, this extraordinary maritime voyage navigates the entire length of the Última Esperanza Fjord into the pristine Bernardo O’Higgins National Park, Chile's largest protected area and accessible exclusively by sea. Throughout this scenic six-hour journey, you will witness historic sites like the old Bories Cold Storage Plant, traditional Patagonian ranches, cascading waterfalls, imperial cormorant colonies, and playful sea lions along the rugged shoreline. The experience features an exclusive shore excursion to hike through native forest up to a spectacular viewpoint near the majestic Serrano Glacier, followed by a celebratory glass of whisky served over ancient glacial ice as you take in sweeping panoramic views of the imposing Balmaceda Glacier from the open decks before returning to Puerto Natales.