Hoan Kiem Lake, also called Ho Guom or Sword Lake, is a useful starting point for exploring central Hanoi. You can walk around the lake for free, see Turtle Tower from the shore and continue into the Old Quarter. Crossing the red The Huc Bridge to visit Ngoc Son Temple is a separate, ticketed visit.
The circuit is roughly 1.8 kilometers. Allow around 30–45 minutes for a steady walk, or one to two hours with photographs and a temple visit. Choose an early morning for everyday lakeside life, or a weekend evening for the pedestrian area’s livelier atmosphere.
A quick way to plan your visit
- For a short first look: start at the north end, see the red bridge and walk along part of the shore for views of Turtle Tower.
- For history and architecture: visit Ngoc Son Temple during its opening hours, then continue around the lake to Hoa Phong Tower.
- For a relaxed evening: combine a lakeside walk with dinner in the Old Quarter or a booked water puppet performance.
- With children or limited energy: choose one side of the lake and a refreshment stop. Completing the full circuit is optional.
The story behind the Lake of the Returned Sword
The lake’s name comes from a legend about Le Loi, who became King Le Thai To after leading the struggle against Ming rule in the 15th century. In the story, a magical sword helped him win independence. When he later traveled on the lake, a golden turtle appeared to reclaim the weapon for the Dragon King.
The king returned the sword, and the water became known as Hoan Kiem, the Lake of the Returned Sword. The tale links the lake with both victory and the return to peace. It also explains why the turtle remains such a recognizable symbol here.
A walking route around the lake
For an easy orientation, start near Dong Kinh Nghia Thuc Square at the northern end. The Old Quarter lies beyond this end of the lake. Follow the shore clockwise along Dinh Tien Hoang, around the southern end by Hang Khay, then return along Le Thai To on the west.
This route is a suggested circuit, not a requirement to follow one direction. On ordinary traffic days, stay on the lakeside paths and use crossings for places across the road. Temporary event barriers can change the most convenient way through.
Pen Tower, the Ink Slab and The Huc Bridge
On the northeastern shore, look for Thap But, the Pen Tower, before heading toward the red bridge. Together with Dai Nghien, the stone Ink Slab, it reflects the site’s association with learning and literary achievement. The phrase on the tower, “Ta Thanh Thien,” means writing on the blue sky.
The Huc Bridge connects the shore to the island of Ngoc Son Temple. Its name evokes the morning sunlight. The approach and temple complex were reshaped through the work of the scholar Nguyen Van Sieu in the 19th century.

If you want to cross for a temple visit, check the ticket window and closing time before continuing around the lake. For a bridge photograph from the shore, step aside from the entrance flow rather than stopping where visitors are trying to pass.
Ngoc Son Temple
Ngoc Son is an active place of worship as well as a heritage attraction. Among its principal figures are Tran Hung Dao, the general associated with resistance to the Mongol invasions, and Van Xuong, a deity associated with scholarship and examinations.
Inside the complex, the pavilions, inscriptions and views across the water reward a slower visit. The turtle display contains preserved specimens associated with the lake, including the turtle that died in 2016. These are not models or living animals.
Wear clothing that covers shoulders and knees and respect people making offerings. Temple admission has its own price and hours; a free walk around the lake does not include it. Special evening experiences, when scheduled, should be booked and checked separately from ordinary daytime entry.
Ly Thai To Garden and Hoa Phong Tower
Continue south along the eastern shore. Ly Thai To Garden is across Dinh Tien Hoang Street, with the statue commemorating the ruler who moved the capital to Thang Long in 1010. He is a different king from Le Thai To of the returned-sword legend.
Farther along, Hoa Phong Tower stands near the Hanoi Post Office. Its arched openings are a surviving reminder of Bao An Pagoda, which once occupied a much larger area nearby. This smaller monument is easy to overlook if you only visit the red bridge at the northern end.
Turtle Tower from the shore
Thap Rua, or Turtle Tower, stands on a separate small island toward the southern part of the lake. The late-19th-century structure combines European-style arches with a roofline influenced by Vietnamese architecture.
View it from the lakeside paths as you round the southern and western shores. It is not the island reached by The Huc Bridge, and an ordinary lake visit does not involve a boat ride or landing at the tower.
Finish the circuit along Le Thai To Street. From the northwest corner, you can continue into the Old Quarter or take a break near the water.
When to visit: mornings, evenings and pedestrian streets
Early morning
Early morning suits a walk before the heat and heavier sightseeing traffic. You may see residents walking, exercising or practicing tai chi. Give groups room and ask before taking close photographs of people; their routines are part of daily life, not a scheduled performance.
To learn the movements with an instructor, use the Hanoi tai chi class guide to distinguish a reserved private lesson from observing or being invited to join a lakeside group.
If you also want to enter Ngoc Son Temple, check its opening time rather than assuming that access starts when people begin exercising around the lake.
Weekend evenings
The weekend pedestrian periods bring a different atmosphere, especially on Friday, Saturday and Sunday evenings. Depending on the day’s program, you may encounter music, informal games or cultural activities. There is no guarantee that a particular performer, game or portrait artist will be present.

Check the current barriers and signs before stepping into the road. Restrictions and event arrangements vary by street, and the lake, Old Quarter pedestrian lanes and night market are not one continuously vehicle-free area.
Agree on a recognizable meeting point if your group separates. If you commission a portrait or buy an activity, agree on the price and what is included first.
Ice cream, a cafe break or a water puppet show
Thuy Ta and Trang Tien ice cream
Thuy Ta at 1 Le Thai To is a lakeside option near the northwestern corner. Decide whether you want a quick ice cream or a seated cafe stop, then check the relevant counter or menu. A table service bill and a takeaway ice cream are different purchases.
For Trang Tien ice cream, the established address is 35 Trang Tien, a short detour beyond the southern end of the lake. The brand offers flavors such as young green rice, coconut, cocoa and mung bean. Choose from what is available at the counter rather than planning around a claimed “most popular” flavor.
These are two separate businesses. Use the name and address when meeting friends, and do not assume every shop with Trang Tien wording is the same location.
Thang Long Water Puppet Theatre
Thang Long Water Puppet Theatre is at 57B Dinh Tien Hoang, close to the northeastern shore. A performance lasts about 50 minutes, with lacquered wooden puppets moving across a water stage and traditional musical accompaniment. Scenes draw on village life, folklore and stories such as the returned sword.
Check the performance date, time and seat category before buying, and allow time to reach the theater through evening crowds. An audio guide, if wanted, may be a separate purchase. Book the show first if it is the fixed point of your evening, then fit the lake walk and meal around it.
Getting to the lake and adding it to a Hanoi visit
From an Old Quarter hotel, walking is often convenient, but check your hotel’s actual location. Hoan Kiem is also an area name, so an address described as “Hoan Kiem” is not necessarily beside the lake.
For a taxi or private car, agree on a specific accessible street address rather than asking to be dropped at the lake in general. During pedestrian periods, your driver may need to stop outside the barriers. Make the same arrangement for the return, particularly when carrying luggage.
If you are coming from Hai Phong, the Hai Phong to Hanoi transfer offers private transport to Old Quarter hotels, with other Hanoi destinations subject to the confirmed arrangement. Choose a vehicle for both passengers and bags, and clarify the final walking distance if your hotel is on a closed street.
For a broader guided sightseeing day, the private Hanoi city tour includes Hoan Kiem Lake and Ngoc Son Temple alongside other Hanoi landmarks. The water puppet show is an optional extra, and lunch is separate. This suits a full city itinerary; a simple lakeside stroll is easy to arrange independently.
Keep the plan flexible enough for a pause by the water. One well-timed walk, a temple visit and a nearby meal usually give the lake more space than rushing through it between several distant attractions.