Insubong
Also known as: Insu-bong, 인수봉, Insu Peak
iconic-granite-peak; Bukhansan-NP; Seoul-skyline; Chouinard-history
The climbing
What there is to climb at Insubong, and whether a mixed-ability group can split up here.
96 theCrag; 80-plus MP
Chouinard-A 5.10a; Chouinard-B 5.8; Insu-A/B; Godeok-gil 5.6 350m; My-Way 5.12b
moderate-multipitch-vs-hard-slabs; 1-8 pitch options same face
intermediate-plus; multipitch-trad-skills-needed; big-classic-throughput
Rock & setting
granite-dome; high-quality; ~200m-relief
slab; crack; face; chimney; vertical; exposed-upper-pitches
multi-aspect; East-Face-classics; morning-sun-east. Confirm.
very-crowded-weekends; hundreds-on-classics; quieter-weekdays
Season & conditions
spring-autumn; summer-hot-humid; winter-cold. Confirm.
Apr-Jun; Sep-Oct
cherry-blossom-spring; Seoul-city-views-upper-pitches
summer-monsoon-humidity; afternoon-storms; winter-ice. Confirm.
Approach & gear
Bukhansan-NP; no-fires-no-smoking; climb-registration-advised. Confirm.
Permits and operators change - confirm before booking.
~30min-hike-to-ranger-station-plus-20min-to-base
Ui-Sinseol-line-to-Bukhansan-Ui-Stn-exit2; shared-taxi-2000won-to-trailhead. Confirm.
trad-rack-plus-draws; rebolted-chain-anchors; mobile-coverage-good
Seoul-lodging; campsite-boulders-nearby; no-open-fires
ranger-station; toilet-block; trailhead-shops-Seoul
Bolting & safety
modern-chained-anchors-added-by-KAF; mixed-trad-lines
rockfall-crowded-classics; loose-parties-above; slab-runouts
self-sufficient-trad-required; guides-available-Seoul
call-119; Bukhansan-Mountain-Rescue-at-Insuam
This profile is desk research, compiled from public sources - not a first-hand crag report. Coordinates are approximate.