Hallasan National Park
From sea level to snow: 4,000 species call this volcano homeSouth Korea's highest peak rises 6,388 feet on Jeju Island, with hiking trails leading through pine forests to a crater lake. Home to 4,000 plant and animal species.
Hallasan National Park encompasses South Korea's highest mountain, a 6,388-foot dormant volcano on Jeju Island. Walk through forests of yellow canola flowers, rest by the crystal-clear Baengnokdam crater lake at the summit, or spot rare Formosan deer among the pine trees. The mountain's slopes contain 4,000 plant and animal species, and UNESCO recognizes the park for its ecological significance.
Hiking Trails to the Summit
Two trails reach Hallasan's peak. The 5.4-mile Gwaneumsa Trail climbs steeply through pine forests with views of Jeju Island below. The 5.96-mile Seongpanak Trail follows a more gradual path through maple and oak woods. Both trails take 8-10 hours round trip. Rangers enforce strict starting times: begin before 12:00 PM in summer and 11:00 AM in winter.
Shorter Trail Options
The 2.92-mile Eorimok Trail and 2.2-mile Yeongsil Trail lead to the Witse Oreum area, taking 2-3 hours round trip. The Yeongsil Trail passes dramatic basalt columns rising from the ground. According to local stories, these rocks were once 500 sons who ate their mother in a soup and turned to stone.
Mountain Ecosystems
Different plants grow at each elevation on Hallasan. Camellia trees and palms thrive near sea level. Between 1,000-1,500 meters, you'll walk through maple and oak forests. Above 1,700 meters, Korean fir trees and alpine plants like edelweiss cover the slopes. Watch for 364 bird species including eagles and woodpeckers, or glimpse Formosan deer and wild boar in the early morning.
Getting There and Timing
Take bus #281 from Jeju City to reach the Seongpanak trailhead in 30 minutes. To access Gwaneumsa Trail, drive or take a taxi. Begin hiking before 9 AM to complete summit trails safely. Visit in October and November for clear skies and autumn colors, or in April and May to see azaleas and cherry blossoms in bloom.
Practical Information
Make a free reservation before hiking summit trails. Pack waterproof hiking boots, extra warm clothing, and rain protection - temperatures drop by 15°C from base to summit. Stop at the Witse-Oreum Shelter for hot noodle soups and rice dishes. The trailhead stores sell hiking poles and rain gear. Entry to the park is free.