If you visit Hanoi, Vietnam, Hoan Kiem Lake is the heart of the city – a place where history, culture, and everyday life come together. Just steps away from the Old Quarter, this peaceful green space is surrounded by beautiful architecture, vibrant street life, and one of Vietnam’s most famous legends.
Whether you’re here to learn the story behind its name, explore historic temples, or simply enjoy a morning stroll, here’s your complete guide to Hoan Kiem Lake.
The Legend behind the Name “Hoan Kiem”
What does “Hoan Kiem” mean?
In Vietnamese, Hoan Kiem translates to Lake of the Returned Sword. But the name comes from a centuries-old legend that’s still told today.
In the 15th century, King Le Loi was said to have received a magical sword from the Dragon King (Long Vuong) to fight foreign invaders. After securing victory, he was sailing on the lake when a giant golden turtle emerged and asked him to return the sword. The king handed it back, and the turtle disappeared beneath the water. From that day forward, the lake became known as Hoan Kiem Lake.
Why is this story important?
Beyond being a legend, it reflects Vietnam’s values – courage in defending independence and a deep desire for peace once freedom is restored.
The Turtle God in Vietnamese culture
The Turtle God symbolizes wisdom, longevity, and harmony. You’ll see turtle imagery in many of Hanoi’s landmarks, from the Temple of Literature to Quan Thanh Temple. While real giant turtles once lived in the lake, the last one died in 2016. Its preserved body can be seen at Ngoc Son Temple.
What to see around Hoan Kiem Lake
1. Turtle Tower – Hanoi’s Icon
Standing on a small islet in the lake’s center, Turtle Tower was built in the late 19th century during the Nguyen Dynasty. Its design blends Vietnamese and French styles, and it’s closely tied to the legend of King Le Loi and the Returned Sword.
2. Ngoc Son Temple & The Huc Bridge
At the northern end of the lake, Ngoc Son Temple sits on a small island reached via The Huc Bridge, a graceful red wooden bridge whose name means “where sunlight rests.” The temple honors three figures:
- Tran Hung Dao, a national hero
- Guan Yu, a symbol of loyalty and strength
- Van Xuong De Quan, deity of literature and knowledge
3. Brush Tower & Ink Slab
Before crossing The Huc Bridge, you’ll pass Brush Tower (Tháp Bút) and the Ink Slab (Đài Nghiên), which celebrate learning and calligraphy.
4. Ba Kieu Temple
One of Hanoi’s oldest temples, Ba Kieu is dedicated to the Mother Goddesses of Vietnamese folk religion. It’s located just across from Ngoc Son Temple.
5. Ly Thai To Square
This open space on the lake’s eastern side features a statue of Emperor Ly Thai To, who moved Vietnam’s capital to Hanoi in 1010. It’s a popular gathering place for public events and morning exercise.
6. Thang Long Water Puppet Theater
Just steps from the lake, this theater showcases an art form unique to Vietnam. Wooden puppets “dance” on water, telling folk tales accompanied by live music. Even if you don’t understand Vietnamese, the performance is easy to follow and highly entertaining.
Everyday life at the Lake
Hoan Kiem Lake isn’t just for tourists – it’s part of daily life in Hanoi.
- Mornings: Locals walk, jog, do tai chi, or play traditional games.
- Evenings & weekends: The area becomes pedestrian-only, filled with street music, art, and small markets.
- Food & drinks: Try Hanoi’s famous egg coffee at hidden cafés, or enjoy Tràng Tiền ice cream by the water.
For a different view, hop on a xích lô (cycle rickshaw) or take a short electric bus ride around the Old Quarter.
Tips for Visiting Hoan Kiem Lake
- Best time to visit: Early morning for tranquility or evening for lively street life.
- Entry fees: Walking around the lake is free. Ngoc Son Temple charges a small entrance fee.
- Nearby attractions: Hanoi Old Quarter, St. Joseph’s Cathedral, Dong Xuan Market.
- Photography: Sunrise and sunset provide the best lighting for photos.
Quick FAQs
Did the Turtle God really exist?
The mythical Turtle God is part of Vietnamese folklore. However, giant turtles did live in the lake until recent years.
How do I get to Hoan Kiem Lake?
It’s located in central Hanoi, just a short walk from most Old Quarter hotels.
Final Thoughts
Hoan Kiem Lake is more than a landmark – it’s the soul of Hanoi. Come for the history, stay for the people, and let the rhythm of the lake give you a glimpse into life in Vietnam’s capital.
