Pinatubo Lake is a stunning body of water located in the caldera of Mount Pinatubo, a volcano in the Philippines. Formed after the massive eruption in 1991, the lake is known for its striking blue color and scenic surroundings. It sits at an elevation of about 1,000 meters and is surrounded by steep cliffs, making it a popular destination for hikers and nature enthusiasts. The lake is approximately 2.5 kilometers long and 1.5 kilometers wide, with a depth that varies seasonally. It is a unique ecosystem, home to various species of fish and plants. Visitors often enjoy activities like trekking and photography, appreciating the natural beauty and geological significance of this remarkable site.