
Triangle Peak (Samgakbong) – A Hidden Gem on Jeju Island
Tucked away in the heart of Jeju Island, Triangle Peak (Samgakbong) stands as one of the most magical highlights along the famous Gwaneumsa Trail of Hallasan National Park. Situated at San 220-13, Haean-dong, Jeju-si, this distinctive summit offers hikers, photographers, and adventurers a surreal escape into Korea’s highest and most revered mountain.

A Four-Season Marvel
Known for its mysterious, triangular-shaped summit, Triangle Peak captivates visitors throughout all four seasons. Whether shrouded in mist, painted in autumn foliage, or blanketed by crisp winter snow, the panoramic view is unforgettable. Thanks to its unique geography, this vantage point is consistently ranked among the top scenic photo locations on Jeju Island.

The Gwaneumsa Trail Experience
The Gwaneumsa Trail is the oldest and most dramatic route up Hallasan. Recommended for moderately experienced hikers, this path leads you through ancient forest trails, rugged lava rock formations, and blooming alpine meadows. The ascent to Triangle Peak rewards you with sweeping vistas that stretch across Jeju’s coastline and central plateau.
How to Get There
From Jeju City, board a local bus bound for the Gwaneumsa Trailhead and disembark at the Gwaneumsa Park Entrance. Follow the clearly marked signage as you begin your climb. For up-to-date weather conditions and trail information, contact the Hallasan National Park Center at +82-64-710-7826.
Practical Tips for Hikers and Photographers
- Wear sturdy hiking boots and layered clothing suitable for sudden weather changes.
- Bring plenty of water, energy snacks, and basic first-aid supplies.
- Carry a wide-angle lens or drone (where permitted) to capture the peak’s dramatic shape and Jeju’s sweeping landscape.
- Start early in the morning to avoid crowds and enjoy softer light for photography.
Explore More of Jeju Island
Whether you’re traveling solo, as a couple, with friends, or as a family, Triangle Peak promises more than a hike—it’s a spiritual connection with Jeju’s untouched nature. For a comprehensive itinerary and insider tips, check out the Jeju Island Travel Guide 2025.

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