Photo: Korea Tourism Organization

Sanasagyegok Valley

Valley & River · Gyeonggi · 사나사계곡 (Korean name)

Address
Yongcheon-ri, Okcheon-myeon, Yangpyeong-gun, Gyeonggi-do

Live weather, map & more (Korean page) ↗

About

Sanasagyegok Valley, located in Yongmunsan Mountain, is characterized by its ample x_width, crystal-clear water, and abundant water volume. The thick forests and slopes of Yongmunsan Mountain offer stunning views, attracting many visitors during the summer vacation period. Approximately 100m up from the valley's entrance is Hamwanghyeol Cave, associated with the legend of Hamwang, a fierce warlord from the Goryeo dynasty. Further up, the Buddhist Sanasa Temple can be found.

Before you go

Free public parking	5 lots, 380 spaces within 2.1 km
Nearest emergency room	4.5 km — 양평병원 (Korean name), ER 031-770-5000
Licensed lodging within 3 km	11 (hotels, motels, guesthouses; pensions not included)
Public restrooms nearby	10
Campsites nearby	8
Emergency numbers	119 (fire & ambulance) · 122 (coast guard) · 1330 (Korea travel hotline, English)

Sources & dates

Description: Korea Tourism Organization, English tourism information (retrieved 2026-10-12)
Parking: Ministry of the Interior and Safety, National Parking Lot Standard Data (records dated 2026-03-11 to 2026-10-01)
Emergency rooms: National Medical Center (retrieved 2026-10-11)
Lodging: Ministry of the Interior and Safety, lodging business licenses (retrieved 2026-10-11)

Numbers are written in fixed English sentences from Korean public data (not machine-translated). Korean names are shown as they are.

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