Jeju Island’s Best Hiking Trails in May: Hallasan, Olle Paths, and Coastal Views

 

Jeju Island’s Best Hiking Trails in May: Hallasan, Olle Paths, and Coastal Views

Introduction

With mild temperatures, blooming landscapes, and clear skies, May is the perfect month for hiking in Jeju Island. Whether you're a seasoned trekker or a casual walker, Jeju offers a wide range of trails—from the towering Hallasan Mountain to gentle Olle paths along the coast. This guide covers the best hikes for the season, with tips tailored for first-time visitors and foreign travelers.

1. Hallasan Mountain – South Korea’s Highest Peak

Trail Options: Seongpanak Trail (9.6km, moderate) / Gwaneumsa Trail (8.7km, challenging) Estimated Time: 4.5 to 8 hours round-trip Permit: Required for summit access; must arrive before 12 PM

Towering at 1,947 meters, Hallasan is a dormant volcano at the heart of Jeju. In May, the slopes are decorated with azaleas and wildflowers. The Seongpanak Trail is longer but less steep, while Gwaneumsa offers panoramic views and a more rugged experience. Dress in layers, as temperatures drop near the summit. Bring water, snacks, and check weather conditions before starting.

2. Olle Trail Route 7 – Coastal Beauty in Seogwipo

Length: 17.6km Difficulty: Easy to Moderate Start/End: Oedolgae Rock – Beophwan Port

Route 7 of the Jeju Olle Trail network is one of the most beloved, offering a blend of rocky coastlines, forests, and traditional villages. Highlights include the striking Oedolgae Rock, calm harbor views, and the occasional tangerine farm along the path. Perfect for photographers and those seeking a leisurely full-day walk with frequent rest stops and ocean views.

3. Olle Trail Route 10 – Culture Meets Nature

Length: 15.9km Difficulty: Moderate Start/End: Hwasun Golden Sand Beach – Moseulpo Port

This trail includes diverse scenery: sandy beaches, black stone walls, and historical spots like old Japanese military sites. In May, the trail is lined with spring flowers and cool sea breezes. Make sure to stop at Songaksan Mountain for 360-degree views and volcanic crater trails.

4. Seopjikoji Coastal Walk – Short and Scenic

Length: ~2km round-trip Difficulty: Easy Location: East coast, near Seongsan Ilchulbong

A great option for those with limited time or mobility, this paved trail hugs the eastern coastline and features dramatic lava rocks, rolling hills, and a lighthouse. In May, yellow flowers blanket the fields, offering a breathtaking contrast against the blue sea. It’s also near popular attractions, making it easy to combine with other sightseeing.

5. Eoseungsaengak Trail – A Quick Volcano Viewpoint

Length: 1.3km one-way Difficulty: Easy Start Point: Hallasan National Park Visitor Center

This short trail offers panoramic views of Hallasan and Jeju City from a lower volcanic cone. The path is well-maintained, with steps and shaded areas. It’s a great warm-up hike for beginners or those with kids. May is a perfect time to visit thanks to mild weather and blooming spring greenery.

What to Pack for Hiking in May

• Light layers: Mornings and higher elevations can be chilly.
• Comfortable shoes: Trail sneakers or hiking boots with grip are recommended.
• Sun protection: Hat, sunglasses, and sunscreen—UV levels rise in May.
• Water & snacks: Most trails don’t have convenience stores nearby.
• Translation app: Signage may be in Korean; use apps like Papago or Google Lens.

Tips for Foreign Hikers

• Start early—many trails close summit access after 12 PM.
• Download maps in advance—Jeju’s reception may be spotty in mountains.
• Consider joining an English-speaking hiking tour if you're unfamiliar with the terrain.
• Respect nature—stick to paths, and don’t pick flowers or disturb wildlife.

Conclusion

Whether you're hiking to the summit of Hallasan or strolling along Jeju’s coastal paths, May offers the perfect balance of pleasant weather and natural beauty. Trails are at their most photogenic, and the island air is crisp and refreshing. Pack smart, plan ahead, and enjoy Jeju’s stunning landscapes—one step at a time.