Religious site
Dền Ngọc Son
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Đền Ngọc Sơn, or the Temple of the Jade Mountain, sits on a small island in Hanoi's iconic Hoàn Kiếm Lake, connected by the striking red Huc Bridge. This active religious site is dedicated to Confucian scholar Van Xuong and national hero Tran Hung Dao, as well as the legendary turtle that returned a magical sword to the lake. Visitors cross the wooden bridge, painted a vibrant red, and enter a serene courtyard with incense smoke and ancient trees. Inside, you'll find altars, calligraphy, and a preserved giant turtle shell, a tangible link to the lake's myth. The temple offers a peaceful retreat from the bustling Old Quarter and provides insight into Vietnamese spiritual life. Its location at the lake's northern edge makes it a natural stop on any Hanoi walking tour.
Don't miss
- Cross the iconic red Huc Bridge for classic photo opportunities
- See the preserved giant turtle shell, a symbol of Hoan Kiem Lake's legend
- Explore the temple's intricate altars and Confucian calligraphy
- Visit the nearby Pen Tower and Ink Slab on the lake's shore
Tickets & tours
Ways to visit Dền Ngọc Son
You can visit on your own (paid entry, small fee; buy tickets at the gate). A tour adds transport and a guide, or combines nearby sights into one day.
Cheapest way inHanoi Airport and Hanoi City Private Transfer4.8★ · 64 travelers~1 hourFree cancellationFrom$15 per personSee dates →
Best full dayFull-Day Ninh Binh Highlights Tour from Hanoi5★ · 8,764 travelers~11 hoursFree cancellationFrom$79 per personSee dates →
Private & flexibleMY SON SUNRISE - EARLY MORNING TOUR From HOI AN or DA NANG CITY5★ · 42 travelers~4 hoursFree cancellationFrom$75 per personSee dates →Good for
How travelers rate it
Know before you go
- Dress modestly, cover shoulders and knees out of respect.
- Photography is allowed, but avoid flash inside the main hall.
- You can light incense and make a small donation if you wish.
- Combine your visit with a walk around Hoan Kiem Lake for a full experience.
A bit of history
The temple was first built in the 19th century, though the island has been a sacred site for centuries. It was reconstructed in 1865 by scholar Nguyen Van Sieu, who added the Thap But (Pen Tower) nearby.
Common questions
What is the legend of Hoan Kiem Lake?
According to legend, Emperor Le Loi returned a magical sword to a golden turtle in the lake, hence the name 'Lake of the Returned Sword'.
Is the temple still active?
Yes, it is an active place of worship, with locals coming to pray and make offerings.
Can I enter the temple for free?
No, there is a small entrance fee, but it is very affordable.
How long does it take to visit?
About 30–45 minutes is enough to see the temple and cross the bridge.
Is there a dress code?
Yes, modest clothing is required; avoid shorts and sleeveless tops.
What is the best time to visit?
Early morning or late afternoon for fewer crowds and better light for photos.
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