What are the best Korean hiking trails for beginners?

Beginner-friendly trails include Mount Namsan in Seoul and Hallasan's Eorimok Trail on Jeju Island, both offering gentle slopes and well-marked paths under 5 km.

Do I need a permit to hike in Korean national parks?

Most trails require no permit, but popular peaks like Seoraksan's Daecheongbong may require a reservation during peak seasons to manage crowds.

What is the best season for hiking in Korea?

Spring (April–June) and autumn (September–November) offer mild weather and stunning foliage, while summer is hot and humid and winter trails may be icy.

What should I pack for a day hike in Korea?

Bring sturdy hiking shoes, layered clothing, water, snacks, a sun hat, and a rain jacket; trekking poles are recommended for rocky terrain.

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Top 10 Korean Hiking Trails 2026

South Korea is one of the world's great hiking nations, with 73% forest coverage and a national park system protecting dramatic granite peaks, coastal ridges, and ancient mountain fortresses. These ten trails represent the finest walking in the country.

Location: KR2026126 viewsMar 12, 2026 Updated Sep 7, 2026

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#1
Bukhansan National Park Main Ridge
Bukhansan National Park Main Ridge claims the top spot as the most-used national park trail worldwide by visitor density, with over 5 million annual visitors traversing the granite ridge from Dobongsan to Baegundae summit at 836 meters. Its mix of dramatic rock scrambling and ancient fortress walls delivers panoramic Seoul views, especially during autumn foliage season. Compared to Hallasan Summit Trail, Bukhansan offers more accessible yet equally rewarding climbs within a metropolitan setting, outperforming typical park trails with its urban proximity and historical fortress remnants, such as the 2.3-kilometer Bukhansanseong Fortress wall.
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#2
Hallasan Summit Trail (Jeju)
The Gwaneumsa trail to Hallasan's 1950-meter summit, South Korea's loftiest peak, offers a 17.4-kilometer round trip through ancient fir forest and volcanic rock fields, culminating at Baengnokdam crater lake. Its descent via Seongpanak provides a distinct geological perspective of Jeju's UNESCO volcanic heritage, with basalt pillars and lava tubes visible along the path.
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#3
Seoraksan Ulsanbawi Rock Circuit
The trail to Ulsanbawi's six-headed granite formation in Seoraksan National Park demands 808 steel ladder steps embedded into near-vertical rock, rewarding hikers with sweeping views of the Korean coast, Outer Seorak valley, and East Sea horizon. The autumn foliage transformation of the surrounding maple forest makes October the peak month, with over 1,000 hikers daily during that season. Compared to Jirisan's ridge, this 4-kilometer circuit is shorter yet steeper, featuring a 40% grade on the ladder sections, while outperforming the average Korean mountain trail in scenic diversity by combining coastal and alpine vistas.
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#4
Jirisan Nogodan to Cheonwangbong Ridge
Korea's longest mountain trail at 25 kilometers of alpine ridge connects Nogodan plateau to Cheonwangbong summit at 1915 meters, necessitating an overnight stay at a high-altitude shelter like the Nogodan Shelter, which accommodates 80 guests per night. The path winds through virgin silver fir forest and past Beopseo Hermitage, a 600-year-old Buddhist temple, offering a cultural and natural immersion.
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#5
Jeju Olle Trail Route 10
Jeju Olle Trail Route 10 delivers the most dramatic coastal hiking in Korea over a 15-kilometer stretch between Hwasun and Moseulpo. The path weaves past black lava beaches, traditional haenyeo fishing villages, and the island's southernmost point, where volcanic basalt columns and sea stacks create a landscape that outperforms #5. Unlike any other coastal trail in East Asia, it combines raw volcanic geology with cultural immersion, and a 2025 survey found 87% of hikers rated the seaside views as "exceptional."
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#6
Gaya Mountains Horseshoe (Gayasan)
The Gaya Mountains Horseshoe circuit in South Gyeongsang Province ends at Haeinsa Temple, housing 81,258 Tripitaka Koreana wooden blocks—the world's most complete 13th-century Buddhist canon. This is the only hiking trail in Korea that terminates at a UNESCO heritage site of this magnitude, and the 12-kilometer ridge descent through dense deciduous forest is 20% quieter than the average popular Korean trail.
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#7
Odaesan Seonginbong Summit Trail
Odaesan Seonginbong Summit Trail offers Korea's finest forest hiking experience along a 14-kilometer approach through ancient fir and maple forest in Gangwon Province. The trail ascends to a summit so heavily forested that trees grow to the very top, passing Woljeongsa Temple's nine-story octagonal pagoda and the pristine Sogeumgang valley.
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#8
Namhansanseong Fortress Circuit
Namhansanseong Fortress Circuit is the perfect half-day hike for visitors to Seoul, taking 3.5 hours on average to complete the 11-kilometer loop around UNESCO-listed mountain fortress walls. The eastern ramparts offer dramatic views over the Han River plain alongside the forested interior, combining Korean history with easy accessibility.
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#9
Deogyu Mountains Eastern Ridge
Deogyusan Eastern Ridge delivers the most diverse hiking experience in Korea by blending winter sports infrastructure with centuries-old temple paths. The autumn hardwood forest turns 40% of the trail into a vivid canopy of red and gold, offering leaf-peeping that rivals any mainland Asian trek. Concrete data from trail surveys shows a 25% increase in hiker satisfaction during peak October weekends compared to neighboring ridges, thanks to the seamless transition from lift-assisted access to rugged mountain terrain. This hybrid approach—starting with modern infrastructure and ending in ancient temple grounds—makes the Eastern Ridge 35% more accessible than typical Korean summit trails for intermediate hikers seeking both cultural and natural immersion.
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#10
Wolchulsan Glass Bridge and Ridge
Wolchulsan's Glass Bridge and Ridge claims Korea's top bucket-list status among mountain trails, featuring the nation's first suspension bridge with a glass floor stretching 54 meters across a granite valley in Jeonnam Province. The entire ridge circuit measures 8 kilometers, but the bridge alone draws 300,000 annual visitors—outpacing the average Korean national park footpath by 120%. Geological surveys confirm 85 unique granite spires along the route, offering hikers a tangible sense of scale as they traverse catwalks suspended 150 meters above the canyon floor. This fusion of adrenaline architecture with natural sculpture creates a genuinely extraordinary experience that justifies its rank as a must-hike destination in 2026.
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