Chocolate Hills is a peculiar geological structure in the Bohol region of the Philippines. There are 1,776 hills in the area of more than 50 square kilometers. They are covered by a green grass that turns brown during the dry season, just like the color of chocolate, which is why the mountains are named. Chocolate Hill is a conical rock mountain. It is difficult to grow plants. The green color in the brown color is the source of the name of the Chocolate Mountain. He is also a location in Harry Potter. Tickets: P10