Port-aux-Français, French Southern Territories

Port-aux-Français is the main settlement of the French Southern Territories, located on the Kerguelen Islands in the southern Indian Ocean. The year‑round population is roughly 45 people, increasing to about 150 during the austral summer when research activity peaks. The climate is sub‑polar oceanic, with cold temperatures near 0‑5 °C, strong winds and frequent precipitation throughout the year. Its isolation, scientific focus and dramatic landscape make it a distinctive destination for adventurous travelers.

Trips to Port-aux-Français suit scientific expeditions, wildlife observation, and rugged adventure travel. Visitors are typically researchers, support staff, or members of organized polar‑tour groups who have secured permits. The settlement provides a base for exploring glaciers, volcanic terrain, and abundant seabird and marine mammal colonies. Because commercial services are absent, travelers must plan logistics, supplies and safety measures in advance, making the location ideal for self‑sufficient, experience‑focused journeys.