On day 5, venture out to Jiuzhaigou Valley, a scenic area located close to Jinbian Stream. This UNESCO World Heritage Site is renowned for its stunning alpine lakes, waterfalls, and snow-capped peaks. Spend the day exploring the various lakes, such as the famous Five Flower Lake and Long Lake, known for their vibrant colors. Take a leisurely walk along the wooden boardwalks that wind through the valley, allowing you to fully appreciate the natural beauty of the area.