Huascarán National Park, located in the Ancash region of Peru, is a UNESCO World Heritage site renowned for its stunning Andean scenery, including snow-capped mountains, glaciers, deep ravines, and high-altitude lakes. It's a popular destination for trekking, mountaineering, and observing diverse flora and fauna. Accessibility can be challenging due to the high altitude; acclimatization is crucial. While solo trekking is possible for experienced hikers, guided tours are recommended for safety and to fully appreciate the region's natural and cultural aspects. The dry season (May to September) is the best time to visit, as the rainy season (October to April) can bring hazardous conditions. Costs vary depending on the type of activity and length of stay, but budget approximately $50-$150 per day. A typical visit duration ranges from a few days to several weeks, depending on the chosen treks or climbs.