You can drive to the Geumsunsa Parking lot next to the Bibong Tracking Entrance, and park your car and then hike up about 200m along the tracking trail.
(Address : 137(Gugi-dong) Bibong-gil Jongno-gu Seoul Korea)
FroGyeongbokgung Palace Stationm
When you get off the subway, com out of the exit NO.3 and walk straight. As you walk along, you find Dunkin Donuts. If you walk about 70m, you find the bus stop. Take the bus NO. 7212.
From Bulgwang Station
When you get off the subway, com out of the exit No. 2 and walk straight. Cross the street (toward the police station) at an intersection. Walk to the left about 50m and find the bus stop. Take the bus NO. 7212.
From Gwanghwamun Station
When you get off the subway, come out of the exit NO. 2, in front of KT company building, take the bus NO.7212.
From Yibukodocheung bus stop
Please walk along a stream or road toward the mountain about 20 minuntes(900m). (There will be several 'Guemsunsa Temple' Signs from the bus stop).
Once you reach the enterance for the mountain, hike up about more 200 meters. Once you meet a restroom on your right in the crossroad, turn LEFT to Guemsunsa Temple(금선사).