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
Volcano: The Blast Coaster the train to . After making a sweeping 200-degree turn behind the mountain, the train enters the second launch tunnel, followed by a vertical section ending in a "roll out" element. The "roll out", similar to a sidewinder, is a vertical section of track followed by a quarter loop to bring the train completely upside down, then a loose half-corkscrew. According to Roller Coaster DataBase, the roll out element is unique to Volcano. The highest point of the roll out is above ground level, making it the tallest inversion at Kings Dominion, taller than Dominator's vertical loop. After the roll-out,