Chocolate Hills are a geological formation in Bohol Province, Philippines.^[1] There are at least 1,260 hills but there may be as many as 1,776 hills spread over an area of more than 50 square kilometres (20 sq mi).^[2] They are covered in green grass that turns brown (like chocolate) during the dry season, hence the name.

The Chocolate Hills are a famous tourist attraction of Bohol. They are featured in the provincial flag and seal to symbolize the abundance of natural attractions in the province.^[3] They are in the Philippine Tourism Authority's list of tourist destinations in the Philippines;^[4] they have been declared the country's third National Geological Monument and proposed for inclusion in the UNESCOWorld Heritage List.