() is an exceptionally significant historical, cultural, and spiritual site. It forms a core part of the Special National Relic Complex. While historically part of Province, it is now often promoted within the cultural tourism network of the greater region. It was famously honored by as the ‘‘ (The Sixth Most Beautiful Cave of the Southern Sky).
Historical Significance and Cultural Value
The foremost reason to visit is its unparalleled collection of inscriptions.
National Treasure: The system of (), consisting of over 50 carved steles and poems etched directly into the cave’s rock walls, was recognized as a National Treasure (Bao vat quoc gia) in .
Ancient Chronicle: These inscriptions span from the to the century. They were authored by various historical figures, including emperors, scholars, and high-ranking officials who used the site for refuge and inspiration.
Spiritual Center: The main grotto houses a where the and historical figures like are worshipped, reflecting its dual role as a historical landmark and a spiritual sanctuary.
Wartime Role: A nearby grotto, (), was used as a secret fuel storage depot during the wars, and the reportedly relocated some operations here.
The Natural and Architectural Landscape
is a system of grottos within the limestone mountain range.
Geological Structure: The main grotto features two majestic, naturally-formed domes, often described as bell-shaped. A cool, clear stream flows through its depths.
Scenic Views: Located on the bank of the , the mountain provides stunning panoramic views of the river and the surrounding rural landscapes.
Essential Visitor Information
| Feature | Details |
|---|---|
| Location (Province) | Duong Nham Mountain, Pham Su Manh Ward, Hai Phong City (Note: Historically Hai Duong Province). |
| Relic Complex | An Phu - Kinh Chu - Nham Duong Special National Relic Complex. |
| How to Get There | Located near the Trieu Ferry Terminal. Accessible by taxi or private car from Hai Phong city center (∼1.5 to 2 hours drive). |
| Opening Hours | Generally open daily from morning until late afternoon. |
| Entrance Fee | Low or based on donations, as it is primarily a religious and historical site. Please be prepared to confirm the exact price upon arrival. |
| Contact Information | Inquiries are typically handled by the Kinh Mon Town Cultural Management Board or local tourism operators. |
Tips for a Rewarding Visit
Attire: Wear modest clothing, as the site includes active pagodas and shrines.
Explore the Complex: Allow time to visit the entire relic complex, including () and (), to fully appreciate the area’s historical depth.
Local Craft: The area is famous for its traditional Kinh Chu stone carving village nearby.
