Chocolate Hills, Philippines - More than 1,770 perfectly cone-shaped hills can be found in the Central Visayas region of the Philippines, more exactly in Bohol. The unusual geological formation has baffled geologists for decades. There are different theories on how the hills formed. Over an area of 50 square kilometers, the amazing hills are Philippines’s 3rd National Geological Monument together with Hundred Islands National Park and Taal Volcano, the world’s smallest active volcano.
Chocolate hills. Perfectly cone-shaped, the chocolate hills in Bohol, Philippines represent an amazing and unusual geological formation in the world. Most recent studies have shown that on an area of about 50 square kilometers in Bohol there are 1.776 hills covered in green grass that during the dry season turns brown. This spectacular hills are also featured on the provincial flag as a symbol of beauty in the province. Their height varies from 30 to 120 meters.