- Get link
- X
- Other Apps
Some walking trails are built through forests.
Others climb mountains.
Cheorwon Hantangang Columnar Joint Trail is different.
For much of the route, you are walking directly along the side of a volcanic gorge, suspended between basalt cliffs and the river below.
The trail runs for approximately 3.6 kilometers between the Sundam and Dreni entrances inside the Hantangang UNESCO Global Geopark.
Steel walkways, cliff-hugging decks and bridges allow visitors to see parts of the gorge that were once extremely difficult to approach.
Below you is the Hantangang River.
Beside you are dark volcanic cliffs shaped by lava and erosion.
And in some sections, the walkway itself seems to hang in open air.
This is not a difficult mountain hike, but it can feel surprisingly adventurous because of the height and exposed cliff sections.
For travelers who want geology, scenery and a little adrenaline without climbing a summit, this is one of the most distinctive walking routes in Gangwon-do.
QUICK ANSWER
π Location: Cheorwon, Gangwon-do
π Setting: Hantangang UNESCO Global Geopark
πΆ Trail length: 3.6 km
π Trail width: Approx. 1.5 m
⏱️ Typical one-way walk: About 1.5 hours
π️ Adult admission: KRW 10,000
π³ Cheorwon gift certificate returned: KRW 5,000 for an adult individual ticket
π§ Child / youth ticket: KRW 4,000 under current county fee table
π March–November: Entry 09:00–16:00
❄️ December–February: Entry 09:00–15:00
π Closed: Tuesdays, Jan 1, Lunar New Year Day, Chuseok Day
π Ώ️ Parking: Available, free
π Weekend / holiday shuttle: Available between entrances
π Location: Cheorwon, Gangwon-do
π Setting: Hantangang UNESCO Global Geopark
πΆ Trail length: 3.6 km
π Trail width: Approx. 1.5 m
⏱️ Typical one-way walk: About 1.5 hours
π️ Adult admission: KRW 10,000
π³ Cheorwon gift certificate returned: KRW 5,000 for an adult individual ticket
π§ Child / youth ticket: KRW 4,000 under current county fee table
π March–November: Entry 09:00–16:00
❄️ December–February: Entry 09:00–15:00
π Closed: Tuesdays, Jan 1, Lunar New Year Day, Chuseok Day
π Ώ️ Parking: Available, free
π Weekend / holiday shuttle: Available between entrances
π Where Is the Hantangang Columnar Joint Trail?
The trail is located in Galmal-eup, Cheorwon, along one of the most dramatic sections of the Hantangang River gorge.
There are two main ticket offices:
SUNDAM TICKET OFFICE
103 Sundam-gil,
Galmal-eup, Cheorwon-gun,
Gangwon-do
103 Sundam-gil,
Galmal-eup, Cheorwon-gun,
Gangwon-do
DRENI TICKET OFFICE
119-27 Dreni-gil,
Galmal-eup, Cheorwon-gun,
Gangwon-do
119-27 Dreni-gil,
Galmal-eup, Cheorwon-gun,
Gangwon-do
TRAIL AT A GLANCE
✔ 3.6 km cliffside trail
✔ Hantangang UNESCO Global Geopark
✔ Basalt cliffs and volcanic geology
✔ Suspended walkways
✔ Canyon viewpoints
✔ Numerous bridges and decks
✔ Sundam ↔ Dreni one-way route
✔ Weekend / holiday shuttle
✔ No summit hiking required
✔ Excellent autumn and winter scenery
✔ 3.6 km cliffside trail
✔ Hantangang UNESCO Global Geopark
✔ Basalt cliffs and volcanic geology
✔ Suspended walkways
✔ Canyon viewpoints
✔ Numerous bridges and decks
✔ Sundam ↔ Dreni one-way route
✔ Weekend / holiday shuttle
✔ No summit hiking required
✔ Excellent autumn and winter scenery
VISITKOREA describes the route as a 3.6-kilometer trail built directly along the cliff edge, with an average width of about 1.5 meters.
π 1. Why Does the Hantangang Gorge Look Like This?
The scenery is the result of volcanic activity and erosion.
Long ago, basaltic lava flowed across this region.
As lava cooled, it contracted and fractured into geometric patterns.
These formations eventually became the columnar joints visitors see today.
Later, the Hantangang River cut deeply through the volcanic landscape.
This exposed layers of basalt and older bedrock inside the gorge.
That is why the canyon walls look very different from a typical granite Korean valley.
The dark cliffs often show vertical cracks, block-like structures and horizontal lava layers.
GEOLOGY IN SIMPLE TERMS
Lava cooled → cracks formed → the river cut downward → today's basalt canyon became visible.
Lava cooled → cracks formed → the river cut downward → today's basalt canyon became visible.
π 2. Why Is the Trail So Unusual?
The trail does not stay on the valley floor.
Instead, long sections are built directly against the cliff.
You may walk on steel decking with rock immediately on one side and open space on the other.
Some sections curve around cliff faces.
Others cross short bridges between rock walls.
This lets you experience the gorge from a perspective that ordinary riverside paths cannot provide.
AFRAID OF HEIGHTS?
The walkway has safety railings, but exposed sections can still feel high. If open cliff edges make you very uncomfortable, the route may feel more intense than its walking difficulty suggests.
The walkway has safety railings, but exposed sections can still feel high. If open cliff edges make you very uncomfortable, the route may feel more intense than its walking difficulty suggests.
πΆ 3. How Difficult Is the Walk?
Physically, it is easier than a mountain summit hike.
But it is not completely flat.
The route includes repeated stairs, short climbs and descents as the walkway follows the shape of the gorge.
VISITKOREA estimates approximately 1 hour 30 minutes one way.
For a first visit with photography stops, I would allow closer to two hours.
DIFFICULTY GUIDE
π’ Active adult: Easy to moderate
π’ Older children: Usually manageable
π‘ Older travelers: Stairs may become tiring
π‘ Knee problems: Repeated steps can be challenging
π΄ Severe fear of heights: Consider carefully
π’ Active adult: Easy to moderate
π’ Older children: Usually manageable
π‘ Older travelers: Stairs may become tiring
π‘ Knee problems: Repeated steps can be challenging
π΄ Severe fear of heights: Consider carefully
↔️ 4. Sundam or Dreni — Where Should You Start?
You can enter from either end.
Both ticket offices connect to the same 3.6-kilometer route.
The important thing is to think of it as a one-way walk rather than planning to walk 7.2 kilometers out and back.
On weekends and public holidays, shuttle buses operate between the two entrances, allowing visitors to finish at one side and return to the other.
Current county guidance for related Hantangang shuttle operation notes roughly 30-minute intervals on active weekend/holiday schedules, though exact seasonal operation can change.
MY PREFERRED LOGIC
Park at one entrance → walk the full 3.6 km → use the shuttle → return to your car.
Park at one entrance → walk the full 3.6 km → use the shuttle → return to your car.
π️ 5. Admission Fee in 2026
Cheorwon County currently lists the individual admission fee as:
INDIVIDUAL ADMISSION
π€ Adult: KRW 10,000
π§ Youth / child category: KRW 4,000
π€ Adult: KRW 10,000
π§ Youth / child category: KRW 4,000
The unusual part is that part of the admission is returned as Cheorwon Love Gift Certificates.
CHEORWON GIFT CERTIFICATE RETURN
π€ Adult individual ticket → KRW 5,000 certificate
π§ Child / youth individual → KRW 2,000 certificate
π€ Adult individual ticket → KRW 5,000 certificate
π§ Child / youth individual → KRW 2,000 certificate
This effectively encourages visitors to spend part of their entrance fee at local restaurants, cafΓ©s or participating shops inside Cheorwon. The current county fee table lists adult individual admission at 10,000 won with 5,000 won returned in local gift certificates.
π³ 6. Don't Throw Away the Gift Certificate
Foreign travelers sometimes misunderstand the local voucher system.
The certificate is not simply a souvenir.
It has real spending value at eligible businesses in Cheorwon.
If you plan to eat lunch after your walk, keep it accessible rather than putting it deep inside your luggage.
SIMPLE MONEY PLAN
Pay entrance → receive Cheorwon certificate → finish trail → use certificate toward lunch or another local purchase.
Pay entrance → receive Cheorwon certificate → finish trail → use certificate toward lunch or another local purchase.
π 7. Opening Hours
The current official schedule is divided by season.
MARCH–NOVEMBER
π Admission starts: 09:00
π️ Final entry: 16:00
π Admission starts: 09:00
π️ Final entry: 16:00
DECEMBER–FEBRUARY
π Admission starts: 09:00
π️ Final entry: 15:00
π Admission starts: 09:00
π️ Final entry: 15:00
Cheorwon County and VISITKOREA both list these seasonal admission windows.
π 8. Closing Days Matter
The trail is regularly closed on Tuesdays.
It is also closed on:
π
January 1
π Lunar New Year's Day
π Chuseok Day
π Lunar New Year's Day
π Chuseok Day
These are the current official closing days.
If Tuesday is your only possible Cheorwon day, choose another attraction rather than driving to the ticket office expecting an exception.
π§️ 9. Heavy Rain Can Close the Trail
This is one of the most important safety rules.
The walkway follows a deep river gorge.
Heavy rainfall can raise river levels and create dangerous conditions around cliffs, access roads and trail structures.
Cheorwon County specifically states that operation is suspended when a heavy-rain advisory is issued.
RAIN WARNING
Do not drive to Cheorwon assuming that a little clearing sky means the trail has reopened. Check official operation after heavy rainfall.
Do not drive to Cheorwon assuming that a little clearing sky means the trail has reopened. Check official operation after heavy rainfall.
π 10. Autumn Is One of the Best Seasons
Autumn gives the trail an excellent combination of cool walking temperatures and colorful canyon scenery.
The dark basalt cliffs create strong contrast with red, orange and yellow trees.
The river also tends to reflect the surrounding forest when conditions are calm.
This is one of the most photogenic periods, but it is also one of the busiest.
AUTUMN TIP
Choose a weekday if possible. Narrow sections feel much more relaxed when large weekend groups are not moving through the same corridor.
Choose a weekday if possible. Narrow sections feel much more relaxed when large weekend groups are not moving through the same corridor.
❄️ 11. Winter Makes the Gorge Look Completely Different
Winter removes most of the foliage and exposes the canyon structure more clearly.
Snow can collect on basalt ledges and ice can form around water seepage on the cliff.
The shorter 15:00 final-entry time reflects the limited winter daylight.
Cold itself is manageable with proper clothing.
Ice on stairs is the bigger concern.
WINTER GEAR
π§₯ Warm wind-resistant jacket
𧀠Gloves
π§’ Hat
π Shoes with excellent grip
π₯ Hand warmers
π§₯ Warm wind-resistant jacket
𧀠Gloves
π§’ Hat
π Shoes with excellent grip
π₯ Hand warmers
πΏ 12. Spring
Spring is quieter than peak autumn.
The river valley begins turning green, and cooler temperatures make stair sections easier.
Early spring can still be cold in Cheorwon, especially in shaded canyon sections.
Late spring is one of the easiest periods for a first visit.
☀️ 13. Summer
Summer produces lush green canyon walls.
But humidity and direct sun on open bridge sections can make the trail feel warmer than expected.
There are also fewer escape points than on a normal city walking trail.
Bring enough water before entering.
SUMMER ESSENTIALS
π§ Water
π§’ Hat
𧴠Sunscreen
π Grippy shoes
𧻠Small towel
π§ Water
π§’ Hat
𧴠Sunscreen
π Grippy shoes
𧻠Small towel
π¨π©π§ 14. Is the Trail Good for Families?
Yes, for families with school-age children comfortable with stairs and heights.
The geology makes the walk educational, and the suspended walkway keeps children interested.
For toddlers, the experience requires more caution because the route is long and includes repeated stair sections.
Parents should also keep children from climbing or leaning on railings.
π΄ 15. What About Older Travelers?
This depends more on knees than cardiovascular fitness.
The trail does not climb to a summit, but repeated stair sections can become tiring.
If someone has significant knee or balance problems, a shorter viewpoint-oriented Hantangang attraction may be more comfortable.
Do not assume “3.6 km” automatically means an easy flat walk.
π¨ 16. What If You Are Afraid of Heights?
The route is professionally constructed with railings and controlled access.
But the visual exposure is real.
In several sections, you can see directly through or beyond the walkway toward the river far below.
People with mild discomfort usually manage by staying toward the cliff side and moving steadily.
People with severe acrophobia may find the experience stressful rather than enjoyable.
πΈ 17. Best Photo Moments
Cliff Walkway From a Distance
Show the tiny walkway against the large canyon wall to communicate scale.
Basalt Columns
Use a tighter composition to show vertical fracture patterns.
River Below
Photograph downward from a safe railing position to show the height difference.
Autumn Gorge
Use dark basalt as contrast against bright foliage.
Winter Ice
Look for frozen water along black volcanic rock.
πΊ️ 18. My Recommended 2-Hour Route
SIMPLE HANTANGANG PLAN
1️⃣ Check trail operation and weather
2️⃣ Park at Sundam or Dreni
3️⃣ Buy your ticket and receive the local voucher
4️⃣ Begin the one-way 3.6 km walk
5️⃣ Stop at geology viewpoints
6️⃣ Cross the major suspended sections
7️⃣ Finish at the opposite ticket office
8️⃣ Use weekend / holiday shuttle if operating
9️⃣ Spend your Cheorwon voucher at a local restaurant or cafΓ©
1️⃣ Check trail operation and weather
2️⃣ Park at Sundam or Dreni
3️⃣ Buy your ticket and receive the local voucher
4️⃣ Begin the one-way 3.6 km walk
5️⃣ Stop at geology viewpoints
6️⃣ Cross the major suspended sections
7️⃣ Finish at the opposite ticket office
8️⃣ Use weekend / holiday shuttle if operating
9️⃣ Spend your Cheorwon voucher at a local restaurant or cafΓ©
π 19. What Else Can You See Nearby?
Cheorwon has several attractions connected with the Hantangang landscape.
The Hantangang Milky Way Bridge provides another elevated river view and is currently open year-round under its own operating schedule.
Goseokjeong is also useful if you want to understand the area's geology from a different angle. The famous Goseok Rock is older granite bedrock that predates the later basalt lava flows.
EASY CHEORWON COMBINATION
Morning → Hantangang Columnar Joint Trail
Lunch → Use Cheorwon gift certificate
Afternoon → Goseokjeong or Milky Way Bridge
Morning → Hantangang Columnar Joint Trail
Lunch → Use Cheorwon gift certificate
Afternoon → Goseokjeong or Milky Way Bridge
π§ 20. Don't Confuse It With the Hantangang Water Trail
Cheorwon also operates the seasonal Hantangang Mulwit-gil, or Water Trail.
That is a different experience.
COLUMNAR JOINT TRAIL
π Cliff-side walkway
π 3.6 km
π Steel decks and bridges
π Operates across the year except closing days / weather restrictions
π Cliff-side walkway
π 3.6 km
π Steel decks and bridges
π Operates across the year except closing days / weather restrictions
HANTANGANG WATER TRAIL
π Seasonal river-level trekking route
❄️ Especially associated with autumn and winter
π Generally seasonal operation
π Seasonal river-level trekking route
❄️ Especially associated with autumn and winter
π Generally seasonal operation
Cheorwon's current winter tourism guide lists the Water Trail as a seasonal route operating roughly from October through March, while the cliffside Columnar Joint Trail is a separate attraction.
❓ BEST 3 QUESTIONS
1. Do I have to walk back the same 3.6 km?
Not usually on weekends and public holidays when the shuttle is operating between the two entrances. Check the current shuttle schedule before starting because operation can vary by season.
2. Is the 10,000 won adult ticket expensive?
Remember that the current individual adult ticket returns 5,000 won as a Cheorwon local gift certificate, effectively giving you part of the admission back to spend locally.
3. Is this a difficult hike?
No summit climbing is required. However, expect 3.6 km of walking with repeated stairs and exposed cliff sections. Most active visitors can complete it comfortably in around 1.5–2 hours.
π‘ A Local's Final Advice
Do not rush this trail.
If you walk quickly with your eyes fixed on the path, you miss the reason it was built.
Stop occasionally.
Look across the river.
Look closely at the basalt.
Then look back at the walkway attached to the cliff behind you.
The most impressive part is not simply that the gorge is beautiful.
It is that you are able to walk through a landscape that would have been extremely difficult to access only a few years ago.
Use the shuttle rather than unnecessarily doubling the route.
Keep the local gift certificate.
And if a heavy-rain warning is active, choose another day.
Hantangang is most enjoyable when the river is something to admire below you — not something you have to worry about rising beside you.
π Official Information
Place: Cheorwon Hantangang Columnar Joint Trail (μ² μ ννκ° μ£Όμμ 리길)
Trail: Sundam ↔ Dreni
Length: 3.6 km
Width: Approx. 1.5 m
March–November: 09:00–16:00 entry
December–February: 09:00–15:00 entry
Closed: Tuesday, Jan 1, Lunar New Year Day, Chuseok Day
Adult individual admission: KRW 10,000
Adult Cheorwon gift certificate: KRW 5,000
Child / youth individual admission: KRW 4,000
Parking: Available, free
Sundam Ticket Office: 0507-1431-2225
Dreni Ticket Office: 0507-1374-9825
Heavy rain, river conditions, winter icing or facility maintenance can cause temporary closure. Check Cheorwon County's current notice before visiting.
Comments
Post a Comment