Ushuaia, often called the "End of the World," is a popular tourist destination known for its stunning natural landscapes and access to Antarctica. It offers a range of activities, including trekking in the Tierra del Fuego National Park, boat trips on the Beagle Channel to see wildlife like penguins and sea lions, and exploring glaciers. Accessibility can be a challenge due to the mountainous terrain and weather conditions; inquire about tour options suitable for different mobility levels. While solo travel is possible, guided tours are recommended for exploring remote areas or taking boat trips. The peak season is during the Southern Hemisphere's summer (December to February), offering milder weather, but expect higher costs and more crowds. Costs vary depending on activities and accommodation, but expect it to be moderately expensive, especially if visiting Antarctica. A typical visit duration ranges from 3 to 7 days to experience the key attractions.