Cerro Torre, an iconic and majestic peak near El Chaltén, Argentina, is primarily a destination for experienced trekkers and world-class mountaineers. Its base is highly accessible via well-maintained trails from El Chaltén, such as the popular Laguna Torre trek, which is suitable for solo, self-guided visits and typically takes 6-9 hours round trip, costing essentially nothing beyond personal travel and sustenance expenses as park entrance is free. For serious climbing attempts on Cerro Torre itself, guided expeditions are absolutely essential due to extreme technical difficulty and perilous conditions, incurring costs upwards of several thousand dollars. The best time to visit for trekking and climbing is during the austral summer (November to March) when weather is most favorable, as winter brings severe conditions and makes many routes impassable. Visitors should be prepared for rapidly changing, often very windy, weather, even in summer, and carry appropriate layering and rain gear; no permits are required for day hikes, but climbers must register with the national park.