Beginner
Children's Park–Summit Round Trip
~3 km · 2 h
Distance
~3 km
Time
2 h
Summit
296m
Difficulty
100 Mt. List
✓
Permit
Not required
Course Flow
Children's Park→Stairway→Achasan 296 m→Back to start
Elevation Profile
A low hill over the Han River — Achasanseong fortress remains and the Seoul skyline.
Route by Section
출
Children's Park
⌄
Check the latest trail and closure information before visiting.
1
Stairway
⌄
Many stairs — knee braces recommended on descent.
2
Achasan 296 m
⌄
Check the latest trail and closure information before visiting.
하
Back to start
⌄
Check the latest trail and closure information before visiting.
Gear
- Hiking shoes
- 1 L+ water
- Windproof layer
- Snacks
Entry & access
- No separate permit needed (check notices where applicable)
- Verify transit/parking info before visiting
- Descend before dark
Cautions
- Many stairs — knee braces recommended on descent.
- No smoking or cooking during wildfire alerts
- Stay on marked trails
Intermediate
Yongma Falls–Fortress Loop
~5 km · 3 h
Distance
~5 km
Time
3 h
Summit
296m
Difficulty
100 Mt. List
✓
Permit
Not required
Course Flow
Yongma Falls→Achasanseong→Achasan 296 m→Yongma Falls
Elevation Profile
A low hill over the Han River — Achasanseong fortress remains and the Seoul skyline.
Route by Section
출
Yongma Falls
⌄
Check the latest trail and closure information before visiting.
1
Achasanseong
⌄
Many stairs — knee braces recommended on descent.
2
Achasan 296 m
⌄
Check the latest trail and closure information before visiting.
하
Yongma Falls
⌄
Check the latest trail and closure information before visiting.
Gear
- Hiking shoes
- 1 L+ water
- Windproof layer
- Snacks
Entry & access
- No separate permit needed (check notices where applicable)
- Verify transit/parking info before visiting
- Descend before dark
Cautions
- Many stairs — knee braces recommended on descent.
- No smoking or cooking during wildfire alerts
- Stay on marked trails
Advanced
Acha–Yongma Dulle-gil Traverse
~9 km · 3.5–4 h
Distance
~9 km
Time
3.5–4 h
Summit
296m
Difficulty
100 Mt. List
✓
Permit
Not required
Course Flow
Children's Park→Achasan→Yongmasan→Gwangnaru
Elevation Profile
A low hill over the Han River — Achasanseong fortress remains and the Seoul skyline.
Route by Section
출
Children's Park
⌄
Check the latest trail and closure information before visiting.
1
Achasan
⌄
Many stairs — knee braces recommended on descent.
2
Yongmasan
⌄
Check the latest trail and closure information before visiting.
하
Gwangnaru
⌄
Check the latest trail and closure information before visiting.
Gear
- Hiking shoes
- 1 L+ water
- Windproof layer
- Snacks
Entry & access
- No separate permit needed (check notices where applicable)
- Verify transit/parking info before visiting
- Descend before dark
Cautions
- Many stairs — knee braces recommended on descent.
- No smoking or cooking during wildfire alerts
- Stay on marked trails