Hallasan National Park Hallasan National Park Hallasan National Park () is located in the province of Jeju-do, South Korea. It was designated as the 9th national park in 1970. It features the highest mountain in South Korea, the shield volcano Hallasan on Jeju Island. It was designated a UNESCO Biosphere Reserve in 2002, and a World Heritage Site in 2007. Hallasan National Park is managed by Jeju Special Self-Governing Province. It is the only out of 20 national parks that is not managed by the Korea National Park Service. Hallasan has 7 trails: Eorimok Trail (6.8 km), Yeongsil Trail (5.8 km), Seongpanak Trail
Jocotitlán (volcano) activity in the region is. If it erupts, the volcano could pose a serious threat to Greater Toluca and even Greater Mexico City. The volcano can be easily climbed from the town of Jocotitlán. A winding 19 km country lane leads up to the microwave antenna located near the summit. Jocotitlán (volcano) Jocotitlán, also known as Xocotépetl (), is a volcano in the Jocotitlán and Atlacomulco municipalities, in the State of Mexico. At above sea level, its summit is the 12th highest peak of Mexico. Jocotitlán volcano lies in the northern part of the Toluca Valley. It is part of