The United States Department of State is warning Americans to be cautious when traveling to the Antarctic continent due to potential weather hazards.
The updated travel advisory, which the State Department issued on July 28, classified the continent as a “Level 2,” warning American travelers to “exercise increased caution” due to “environmental hazards posed by extreme and unpredictable weather and limited emergency services.”
Antarctica is governed by the Antarctic Treaty with several research stations run by different countries scattered across the continent, but there are no consulates or embassies there. The closest U.S embassies and consulates are located in Argentina, Australia, Chile, New Zealand, and South Africa.
Antarctica is very popular with outdoor enthusiasts and explorers and has become a sought-after destination for cruise ships. Several cruise lines sail there, including Viking Cruises, Silversea, Lindblad Expeditions, Quark Expeditions, and Norwegian Cruise Line. However, cruises are strictly governed by the International Association of Antarctic Tour Operators (IAATO) and ships carrying more than 500 passengers are not allowed to land, making them “cruise-only.”
Cruises to Antarctica typically operate from November through March during the southern hemisphere’s warmer summer months. During the 2024/2025 season, more than 80,000 visitors landed in Antarctica while another 36,769 toured the continent as cruise-only travelers, according to IAATO. The continent was considered a top destination for adventure seekers in 2025.
Cruises to Antarctica vary widely depending on the season and the type of ship, but travelers can generally expect to find incredible encounters with whales, penguins, seals, and more wildlife, as well as have the chance to hike and perhaps even ski. Many companies also offer opportunities for kayaking and camping overnight on the ice.
The State Department recommends travelers heading to Antarctica go with a “professional guide or organization such as those that are a member of the International Association of Antarctica Tour Operators, or, if organizing a private expedition, be self-sufficient and have emergency medical evacuation insurance.” The agency also recommends travelers sign up for its Smart Traveler Enrollment Program (STEP), which provides critical updates for travelers abroad and helps the agency understand where American citizens are going.
The Department of State regularly monitors and updates travel advisories for U.S. citizens. The agency classifies advisories by level with Level 1 recommending travelers “exercise normal precautions,” Level 2 recommending travelers “exercise increased caution,” Level 3 recommending travelers “reconsider travel,” and Level 4 recommending travelers “do not travel” to the destination.
https://www.travelandleisure.com/us-travel-alert-to-popular-cruise-destination-11783397