You will not stay alone. The Seoul Hiking Mountains community is already waiting.

Seoul is ringed by real mountains inside the subway map. The group organises weekend trail buddies for Bukhansan, Achasan and Gwanaksan, shares weather and trail-condition updates, and always ends at a makgeolli stop at the bottom.
Group vibe
Early risers, practical, always double-checking the weather app.
Example members. Real archetypes drawn from the people who already meet up here.
From Stockholm
Summits Bukhansan every Saturday, owns proper gear, happy to lend spares.
From Auckland
New to hiking, started with Namsan, working up to the harder ridges.
From Busan
Knows every trailhead by subway exit, leads the sunrise group.
From Milan
Trail-running convert, drags the group to Gwanaksan before work.
One number to sign up. Your group is already waiting on the other side.
Join Hiking Mountains