Mount Paektu, also known as Baekdu Mountain, is a volcanic mountain straddling the border between North Korea and China. It is the highest peak on the Korean Peninsula, standing at 9,003 feet (2,744 meters) and holds immense cultural and historical significance for Koreans. The stunning Heaven Lake lies within the caldera of the massive volcano, and its deep blue waters provide a breathtaking backdrop for hikers. Hiking to the summit of Mount Paektu is a challenging but rewarding experience, with magnificent views awaiting those who reach the top.