Antarctica cruises from South America offer the most accessible and widely available expedition itineraries. Travellers choose these departures for shorter sailing distances, more time exploring Antarctica and larger variety of cruise operators. Departures commonly leave from Ushuaia, Argentina or ports in Chile, with routes designed for zodiac landings, wildlife observation and glacier viewing. These voyages attract travellers searching authentic remote travel and close nature encounters. Interest is growing as more people prioritize adventure based vacations and expedition cruises.