Hon Dau Island

Last update: 2026-06-06

Introduction

Just offshore from Do Son, Hon Dau Island is one of Hai Phong's most intriguing coastal destinations. Covered by ancient forest and surrounded by rocky shores, the small island combines maritime history, spiritual traditions, and natural scenery in a peaceful setting. Visitors come to explore its historic lighthouse, sacred temple, and quiet walking paths while enjoying a side of Do Son that many travelers overlook.

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Quick facts

  • Location: https://maps.app.goo.gl/ht5xAMSwhSQuxbjC9
  • Opening hours: Generally accessible during daytime boat operating hours.
  • Ticket price: Boat transport and attraction fees vary depending on season and operator.
  • Suggested visiting duration: 3-5 hours.

Pronunciation

Đảo Hòn Dấu

How to pronounce Đảo Hòn Dấu

IPA: /ɗaːw˧ hɔn˨˩ ɗəw˧˦/

Say it like: "dow hon zow"

Meaning: small island off Do Son coast

(Standard Vietnamese pronunciation)

Why visit Hon Dau Island?

Hon Dau stands out because it offers a rare combination of lighthouse heritage, coastal forest, and spiritual culture within a compact island setting. Unlike the busy beaches of Do Son, the island feels quiet and secluded, making it ideal for travelers seeking a slower experience.

The island's most distinctive feature is its historic lighthouse, one of the oldest operating lighthouses in Vietnam. Combined with forest trails, ocean viewpoints, and the sacred Nam Hai Than Vuong Temple, Hon Dau provides a diverse experience that appeals to history enthusiasts, photographers, and nature lovers alike.

History

For centuries, Hon Dau has served as an important landmark for fishermen and sailors navigating the Gulf of Tonkin. Local communities have long regarded the island as a sacred place connected to Nam Hai Than Vuong, the Sea God worshipped by coastal residents who depended on the ocean for their livelihood.

The island gained additional importance during the French colonial period when Hon Dau Lighthouse was constructed in 1892. Standing atop the island's highest point, the lighthouse helped guide ships entering and leaving the busy port region of Hai Phong. Despite periods of war and restoration, it continues to operate as a navigational aid today.

The combination of maritime heritage and local spiritual traditions has made Hon Dau an enduring symbol of the relationship between the people of Hai Phong and the sea.

Highlights and things to see

Hon Dau Lighthouse is the island's most famous attraction. Rising above the forest canopy, it offers panoramic views of the surrounding coastline, Do Son Peninsula, and the waters of the Gulf of Tonkin. The climb to the lighthouse is relatively short and rewards visitors with excellent photo opportunities.

Nam Hai Than Vuong Temple is another important landmark. Local fishermen and visitors often stop here to pray for safety, good fortune, and calm seas. The temple reflects the maritime culture that has shaped life along the northern Vietnamese coast for generations.

The island's forest is also worth exploring. Dense vegetation covers much of the landscape, creating shaded walking paths and a surprisingly natural atmosphere despite the island's proximity to the mainland. Along the shoreline, rocky formations and ocean views add to the island's appeal.

On clear days, visitors can enjoy uninterrupted views across the sea while observing fishing boats and commercial vessels traveling to and from Hai Phong's ports.

Best time to visit

The best time to visit Hon Dau is from October to April when temperatures are cooler and humidity is lower. Comfortable weather makes walking around the island and climbing to the lighthouse more enjoyable.

Spring is particularly attractive because local festivals and religious activities may take place at the temple. The sea is often calmer during this period, making boat transfers more comfortable.

Summer remains a popular travel season, but visitors should prepare for heat, humidity, and occasional storms that can affect boat schedules.

How to get there

Most visitors begin their journey from Do Son, located southwest of central Hai Phong. Boats regularly connect the mainland with Hon Dau during the tourism season.

Travelers arriving from central Hai Phong can reach Do Son by taxi, private vehicle, or local transportation before continuing to the island by boat. Weather conditions may occasionally affect departures, so checking schedules in advance is recommended.

How to explore

After arriving by boat, start with the lighthouse while energy levels are highest. Continue to the temple and then follow the island's walking paths through the forest and along scenic viewpoints.

A half-day itinerary is usually sufficient for most travelers. Those interested in photography may prefer to stay longer, especially during the early morning or late afternoon when lighting conditions are best.

Hon Dau is often combined with other attractions in Do Son, allowing visitors to experience both the mainland coastline and the island in a single day.

Tips for visitors

  • Check weather conditions before traveling because boat services depend on sea conditions.
  • Wear comfortable footwear suitable for walking on uneven paths.
  • Bring water and sun protection during warmer months.
  • Respect local customs when visiting the temple.
  • Visit early in the day to avoid crowds during peak tourism periods.

Souvenirs and local products

Visitors can purchase local seafood products, dried seafood, and regional specialties from Do Son and Hai Phong before returning to the mainland. Traditional snacks and local handicrafts are also available in nearby markets.

Specialties such as Hai Phong Crab Noodle Soup, Banh My Cay, Nem Cua Be, and Hai Duong Mung Bean Cake are popular culinary souvenirs associated with the wider region.

FAQ

Where is Hon Dau Island located?

Hon Dau Island is located off the coast of Do Son in Hai Phong, northern Vietnam.

What is Hon Dau Island famous for?

It is known for its historic lighthouse, sacred temple, coastal forest, and sea views.

How do I get to Hon Dau Island?

Visitors usually travel to Do Son and then take a boat to the island.

Can I visit the lighthouse?

Yes, the lighthouse is one of the island's main attractions and offers panoramic views.

How much time should I spend on Hon Dau Island?

Most visitors spend between three and five hours exploring the island.

Is Hon Dau suitable for families?

Yes, the island is suitable for families, although some walking is required.

What is Nam Hai Than Vuong Temple?

It is a temple dedicated to the Sea God, an important figure in local maritime beliefs.

When is the best time to visit?

The cooler months from October to April are generally considered the best time to visit.

Can Hon Dau be combined with Do Son Beach?

Yes, many travelers visit both attractions on the same day.

Are there restaurants on the island?

Facilities may vary, so many visitors choose to dine in Do Son before or after their visit.

Nearby attractions

(Distances shown are straight-line estimates, not actual travel distance.)

  • Bao Dai Villa - The Royal Seaside Retreat of Vietnam's Last Emperor (about 4 km northwest)
  • Ba De Temple in Do Son, Hai Phong - The Seaside Shrine of a Tragic Legend (about 7 km north)
  • Do Son Beach - Northern Vietnam’s Historic Seaside Retreat (about 9 km northwest)
  • Cat Ba Island - Lan Ha Bay Gateway and Nature Paradise (about 19 km northeast)
  • Ha Long Bay - UNESCO Limestone Islands And Scenic Cruises (about 20 km north)
  • Ngu Lam Peak - The Best Panoramic View in Cat Ba National Park (about 24 km northeast)
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