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Okryu Valley
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Okryu Valley is an integral part of the famous Kumgang Mountains (Diamond Mountains) in Kangwon Province and is regarded as one of the most pretty valleys in the region. It is renowned for the Okryu Falls, whose name translates to 'Jade Stream' or 'Pearl Stream,' referring to the clear, sparkling water that cascades over smooth granite rocks. Geologically, the valley is characterized by massive granite formations created about 100 million years ago during the Mesozoic era, shaped into their current bizarre forms by millions of years of erosion. Along the valley, there are numerous emerald-green rock pools carved into the hard stone by the force of the falling water. The vegetation is lush, featuring rare pine trees that seem to grow directly out of rock crevices. Historically and culturally, the valley is a symbol of natural harmony in Korean art and literature. It is accessible via well-maintained hiking trails that allow visitors to experience the complex ecological structures and geological diversity of the Diamond Mountains up close.
- Location: North Korea
- Top sights: Kuksa Peak · Chail Peak · Pibong Falls
- Nearby: Mount Kumgang (6 km)
Best time to visit & climate
The most pleasant time to visit is May, Jun, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -7 | -4 | 1 | 7 | 14 | 19 | 22 | 22 | 17 | 11 | 3 | -5 |
| Rain mm | 24 | 33 | 37 | 69 | 79 | 96 | 324 | 259 | 150 | 74 | 65 | 28 |
📋 Practical info
Getting there
Access is typically via strictly organized tours originating from Pyongyang, with tourist buses bringing visitors to official starting points in the mountains.
Best season
The most pleasant season for hiking is during spring and autumn, when temperatures are mild and the changing colors of the nature are particularly impressive.
Terrain & paths
The routes follow well-maintained but sometimes steep paths along the river valley, passing by rugged rock formations and strikingly jade-colored ponds.
What to bring
Wear sturdy, non-slip footwear for the rocky sections and bring plenty of water, as well as clothing suitable for the frequently changeable mountain weather.
Parking
Private parking is not customary here; tour buses park at designated gathering areas near the entrance of the Kumgang area, where the guided hikes commence.
Safety
Visitors must remain with their tour group and official guides at all times; leaving the marked trails is strictly prohibited for both safety and legal reasons.
Time needed
An excursion to this valley is usually part of a multi-day mountain tour, with typically half a day specifically allocated to exploring this valley section.
Geography
Facts
- The Okryu Falls are a central feature of the valley's landscape.
- The valley is located within the Inner Kumgang (Naekumgang) region.
- The rock formations are primarily composed of Cretaceous-period granite.
- The name Okryu literally translates to 'flowing pearls' in English.
- The valley is home to the famous 'Eight Pools' of the Kuryong area.
- The region has been part of a UNESCO Biosphere Reserve since 2004.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
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Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Okryu Valley (5)
Sights nearby
Frequently asked questions
What makes Okryu Valley so famous?
It is considered one of the most beautiful valleys in the Kumgang Mountains, with clear streams and green rocks.
Are there hiking trails in the valley?
Yes, there are well-marked hiking trails that pass by waterfalls and deep pools.
Is swimming allowed in the pools?
Swimming is mostly not allowed to preserve the purity of the water and nature.
When is the best time for photographers?
Early morning gives the best light, when mist still lingers in the rocky crevices of the valley.
Are there rest areas?
Yes, there are pavilions and seating along the trails for short breaks.
Okryu Valley: where is it located?
Okryu Valley is located in North Korea.
Okryu Valley: what is there to see?
Highlights include Kuksa Peak, Chail Peak, Pibong Falls.
Okryu Valley: when is the best time to visit?
The most pleasant time to visit is May, Jun, Sep.
Okryu Valley: why is it worth visiting?
Okryu Valley is an integral part of the famous Kumgang Mountains (Diamond Mountains) in Kangwon Province and is regarded as one of the most pretty valleys in the region.
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