Three routes go up Doraksan and the longest is 3.5 kilometres. All three take about three hours. If those two sentences look like they contradict each other, you have understood the mountain — and so has the park office, which writes on its own page that Doraksan has many rock sections and cliffs, that the gradient is steep, and that you should not climb it alone or after drinking.
Safety
No booking is needed: Doraksan is not on Woraksan National Park’s trail reservation list.
The park office states it plainly: Doraksan has many rock sections and cliffs and the gradient is steep, so it is not an easy mountain — and above all, do not climb it after drinking and do not climb it alone. That is the office writing about its own mountain, not our paraphrase.
The route descriptions mention wire ropes and steel handrails, warn about rockfall and falls, and single out the day after rain for slippery conditions. The Naegunggi page is internally inconsistent: one passage says there are no dangerous roped sections, while another says wire is installed.
Naegunggi has no parking and no toilet, and the approach is 2 km of farm track not counted in the route. Treat the access as part of the day, not a detail.
Decking repairs are running from September to November 2026 on the Sangseonam to Jebong to Doraksan line and on the Doraksan junction to Chaeunbong to Sangseonam line. The park office states explicitly that there is no trail closure attached to the work.
Sangseonam village over Chaeunbong to the three-way junction, then Sinseonbong and the summit: 3.5 km one way in 3 hours 10 minutes.
This is the only route here with an official return figure. The park gives the round trip as 7 km and about six hours, and adds that coming down the Jebong trail instead makes it about 6.5 km, still around six hours.
Just over one kilometre an hour. On a 3.5 km route that number is doing all the talking.
Sangseonam to the Summit by Jebong
Reaches summit
Strenuous
One way
3.3 km
Time
3 h 10 m
The same car park, up by Jebong to the junction and on to the summit: 3.3 km in 3 hours 10 minutes by the course record.
A note on that figure. The course page header says 3.3 km, while its own body text and section breakdown both say 3.0 km, and a 2013 park office table also gives 3.0. Nothing states which is authoritative. For planning, use 3.3 km — it comes from the same record as the time.
Paired with the Chaeunbong route this makes the natural circuit: up one, down the other, back to the car.
Naegunggi to the Summit
Reaches summit
Strenuous
One way
1.7 km
Time
2 h
Naegunggi straight up to Sinseonbong and the summit: 1.7 km in two hours.
That is 0.85 km an hour, the slowest published pace of any route in this guide. Nothing else comes close.
Getting there is the other problem. There is no car park and no toilet at Naegunggi, the 2 km of farm track leading in is not counted in the 1.7 km, coaches cannot get through, and it is about 3 km from the Sangseonam car park to the Gungteotgol entrance. The park office has said only that it will consider the parking question in the long term.
Getting there
Doraksan stands in Danyang, inside Woraksan National Park but well away from the main massif. Two of the three routes start at Sangseonam village, where there is a proper car park; the third starts at Naegunggi, where there is nothing at all. The park publishes no travel information for any of the three — the only guidance its office gives is to ring Danyang Bus on 043-422-2866.
Sangseonam Village Car Park
A national park car park with 129 spaces, open year round, first come first served: 4,000 won for a small vehicle on weekdays and 5,000 at weekends and peak periods, 6,000 and 7,500 for a large one. Card payment. The park gives three different street addresses for this trailhead, so navigate by name.
Naegunggi
No car park, no toilet, and coaches cannot reach it. About 3 km from the Sangseonam car park to the Gungteotgol entrance, then 2 km of farm track that is not included in the route distance.
Course overview · reference only — a schematic of the routes, not an actual navigation route or GPS track.
Short distances, long days
Sangseonam village by Chaeunbong: 3.5 km, 3 hours 10. Sangseonam by Jebong: 3.3 km, the same 3 hours 10. Naegunggi: 1.7 km, two hours.
That last one works out at 0.85 kilometres an hour, which is the slowest published pace anywhere in this guide. The other two sit just above one. For comparison, a gentle Korean trail runs at 2.5 km an hour and a hard one at 1.5.
All three cross Sinseonbong at 912 m before the summit at 964 m, and all three are stated as one-way figures. The park describes them as roped rock with steel handrails, warns about rockfall and falling, and picks out the day after rain as the time to slip.
The circuit, and why we will not give you one number
The natural way to walk Doraksan is up one of the Sangseonam routes and down the other. The park publishes that: 7 km and about six hours out and back over Chaeunbong, or about 6.5 km and still around six hours if you descend by Jebong.
Look further and the figure moves. Across official park publications the Doraksan circuit appears as 4.8 km, 6.2 km, 6.5 km, 7.0 km and 6.8 km. Five numbers, all official, spread over about fifteen years.
For planning, use the current course page figure of 7 km and six hours, and treat anything else you read as belonging to a different year or a different definition.
There is a smaller version of the same problem on the Jebong route itself: the header says 3.3 km, the body text and the section breakdown both say 3.0. We use 3.3 because it shares a record with the time, and we are flagging the rest.
Naegunggi is a trap for the unprepared
On the map it looks like the smart choice: half the distance of the other two.
There is no car park at Naegunggi and no toilet. Coaches cannot reach it. It is about 3 km from the Sangseonam car park to the Gungteotgol entrance, and then 2 km of farm track before the trail — that 2 km is not included in the published 1.7. Asked about parking there, the park office said it would consider the matter in the long term.
It is a fine route if you have worked out how to get to it and back. It is a bad default.
It does not close in the fire season
This is worth stating because the opposite is the natural assumption for a national park mountain, and getting it wrong costs you a trip.
Woraksan closes three sections in spring, 16.8 km in total, from 3 March to 30 April, and reopens everything on 1 May. None of the three is on Doraksan — the park’s notices and its office both say so.
The national fire-risk season is a longer and different calendar — 20 January to 15 May in 2026 — and it is not the same thing as a trail closure. Do not rely on the previous season’s dates; confirm the current notice before a winter trip.
There is work going on: decking repairs from September to November 2026 on both Sangseonam lines. The office says explicitly that no closure comes with it.
Parking, and the gap where the bus times should be
The Sangseonam car park is a national park facility with 129 spaces, open all year, first come first served. A small vehicle is 4,000 won on a weekday and 5,000 at weekends and peak periods; a large one is 6,000 and 7,500. Cards are accepted. There is no park entrance fee.
One oddity: the park gives three different street addresses for this trailhead across its own pages. Navigate by the car park name rather than a number.
Public transport is a hole rather than a gap. The park’s travel information is empty for all three Doraksan routes, and empty for them specifically rather than across the park. The park office refers transport enquiries to Danyang Bus on 043-422-2866. No timetable is published.
The clock
Timed access applies at four control points covering Doraksan and neighbouring Geumsusan: entry 05:00 to 13:00 from November to March, 04:00 to 14:00 from April to October.
Set the winter figure against a six-hour round trip and the arithmetic is unforgiving. A one o’clock start in January is not a start.
How to take it
Park at Sangseonam, go up Chaeunbong and come down Jebong. Around 6.5 to 7 km, about six hours, and you see both ridges. Start early whatever the season.
Bring what you would bring for a mountain twice the distance. The park office does not tell people not to climb alone very often, and on this one it does.
FAQ
How hard is it really?
Hard enough that the park office puts a warning in its own text: many rock sections and cliffs, steep gradient, not an easy climb, and do not go alone or after drinking. All three routes average between 0.85 and 1.1 km an hour. The distances look trivial and the times do not.
Which route should I take?
Chaeunbong, at 3.5 km and 3 hours 10 one way, and it is the only one with an official return figure — 7 km and about six hours there and back, or about 6.5 km if you come down by Jebong. That descent variation is the circuit most people walk.
Is the short Naegunggi route worth it?
It is 1.7 km and takes two hours, which is the slowest pace in this guide. There is no car park, no toilet, coaches cannot get in, and the 2 km of farm track to reach the start is not in that 1.7 km. Take it if you can solve the logistics; otherwise start from Sangseonam.
How long is the full circuit?
We are not giving you one number. Official park sources put the Doraksan circuit at 4.8, 6.2, 6.5, 7.0 and 6.8 km in five different places. What we can say is that the park’s own current course page gives 7 km and about six hours for out and back over Chaeunbong.
Does it close in the fire season?
No. Woraksan closes three sections totalling 16.8 km from 3 March to 30 April and none is on Doraksan — checked against the notices, a park office reply and an older open-trail table. There are decking repairs running September to November 2026, and the office confirms no closure goes with them.
Can I get there without a car?
Not easily, and no route is published. The park’s travel information is empty for all three Doraksan routes. The office refers the question to Danyang Bus on 043-422-2866.