1. Hai Phong Beaches, the Green Gateway of the Northern Region

Hai Phong Sea is the gateway for trade in the North. (Source: Collected)
Hai Phong Sea is located downstream of the Thai Binh River, in the northeastern region of the Red River Delta and directly borders the Gulf of Tonkin. About 106 km from the center of Hanoi, this area includes the city's coastline, major river mouths such as Bach Dang, Cua Cam, Lach Tray, Van Uc, Thai Binh, along with Cat Ba Island and Bach Long Vi Island. This is a sea area possessing a long coastline, rich ecosystem, and many beautiful beaches. The climate has 4 distinct seasons, allowing tourists to choose the ideal time for their trip, such as: a vibrant summer for swimming, a cool autumn for trekking in Cat Ba forest, or a winter for cloud hunting on the island.
2. Tourist and Cultural Values of Hai Phong Sea

Hai Phong Sea is an attractive tourist destination in 2025. (Source: Collected)
Hai Phong Sea is not only a famous resort destination but also a place preserving many unique cultural, ecological, and tourist values of the Northern region. With a blend of pristine nature, rich entertainment activities, and distinctive culinary identity, this sea area promises to bring visitors complete and unforgettable experiences.
2.1. Outstanding coastal tourist spots in Hai Phong
Hai Phong is favored by nature with a long coastline and many beautiful islands, offering visitors countless options for relaxation and exploration. Here are the most outstanding coastal tourist spots in Hai Phong that you should not miss on your journey to conquer the port city.
Cat Ba Island, belonging to Hai Phong Sea, is a world biosphere reserve, and Lan Ha Bay is recognized by UNESCO for its biodiversity value. The island boasts pristine beaches, vast primeval forests, and a rich coral ecosystem. Visitors to Cat Ba often choose to experience boat tours to explore the bay, trek through the forest, or immerse themselves in the untouched natural beauty.
Do Son, a traditional seaside resort of Hai Phong, is nổi bật with its gentle sandy beaches and unique festivals like buffalo fighting. It also preserves old resort areas, combining community cultural heritage values, creating a distinctive and attractive resort space.
Additionally, Bach Long Vi Island and Cormorant Rock (Con Ca Voi) are ideal stops for those interested in marine biology research or experiencing traditional fishing village life.
2.2. Coastal recreational activities, sports, and nature exploration tours
Besides possessing beautiful sea and island landscapes, Hai Phong is also a paradise for outdoor enthusiasts and nature explorers. From water sports to coastal eco-tours, visitors will have the opportunity to fully experience the vibrant beauty of the Northern coastal region.
At the beaches of Cat Ba and Do Son in Hai Phong Sea, visitors can participate in many attractive sea sports such as swimming, surfing, kayaking, or SUP. Small islands along the coast also become ideal spots for exciting water sports experiences.
Furthermore, trekking through mangrove forests and primeval forests allows visitors to get closer to coastal nature.
Other experiences such as ecological cycling, sunset cruises in Lan Ha Bay, night fishing, and coral diving are also popular among domestic and international tourists, offering a complete and diverse vacation.
2.3. Must-try Hai Phong seafood specialties
The cuisine of Hai Phong Sea is a delicate combination of fresh seafood flavors and the rustic charm of the coastal region. Visitors here not only get to enjoy attractive specialty dishes but also fully experience the unique culinary culture of the port city.
Tu hai (razor clams), mantis shrimp, sam biển (horseshoe crab), grouper, fresh squid, and lobster are famous seafood dishes characteristic of the Hai Phong Sea region.
Besides, Banh da cua (crab noodle soup) and Nem cua be (crab spring rolls) are also unmissable choices to explore the traditional local flavors.
Seafood markets in Cat Ba, Do Son, or along the coast of Hai Phong Sea offer a vibrant culinary scene with a variety of fresh seafood. Visitors here not only enjoy the distinctive cuisine but also have the opportunity to experience the local life and culture of the fishermen.
3. Hai Phong Sea Itinerary and Experience Guide

Discover Cat Ba Island with Sun World cable car. (Source: Compilation)
Hai Phong is not only captivating with its pristine beauty of the sea but also with its vibrant coastal life and diverse experiences throughout the day. A reasonable exploration itinerary will help visitors fully appreciate the charm of the port city – from the brilliant sunrise at Do Son to the romantic sunset over Lan Ha Bay.
A day exploring the sea of Hai Phong can begin by watching the sunrise on Do Son beach, followed by visiting ancient villas with unique architectural styles and enjoying fresh seafood for lunch.
In the afternoon, visitors move to Cat Ba, experience the Sun World cable car route and admire the entire bay from above. Visitors can participate in trekking activities through mangrove forests, cruising to watch the sunset over Lan Ha Bay, creating unforgettable moments.
When night falls, visitors can stroll through the Cat Ba night market, enjoy more seafood, and participate in fishing village life experiences, learning about the unique culture of the Hai Phong sea region.
4. Experiences and notes when exploring Hai Phong sea

Choose the ideal time to travel to Hai Phong Sea. (Source: Collected)
Exploring Hai Phong Sea is not just a journey to find the clear blue water and fine sandy beaches, but also an opportunity to immerse yourself in the simple life of the coastal fishing villages. To make your trip more complete and meaningful, visitors should grasp some important experiences and notes below.
The ideal time to explore Hai Phong Sea is from April to October, when the weather is cool and favorable for outdoor activities such as swimming, boating, or snorkeling.
The peak tourist season for Hai Phong Sea usually falls in the summer, during festivals or Tet holidays, when the weather is pleasant and many attractive entertainment events take place. Planning early helps make the trip more convenient and comfortable.
To travel to Hai Phong Sea, visitors have many options. Expressways, national roads, and trains connect conveniently from Hanoi and surrounding provinces. For islands like Cat Ba, high-speed boats or Sun World cable cars are quick and convenient solutions. Within the city, buses, taxis, and electric vehicles help visitors easily travel to attractions, fully experiencing the beauty of the coastal region.
When visiting Hai Phong Sea, visitors should respect the daily life of the fishing villages, not litter, and preserve the natural landscape. At the same time, ensure safety when participating in water sports and limit the use of single-use plastics, contributing to the protection of the marine environment and preserving natural beauty for future generations.
Hai Phong Sea is not only an attractive tourist destination with beautiful natural landscapes but also plays an important role in the economic development and logistics of the port city. In 2025, with a focus on sustainable exploitation and synchronous infrastructure investment, Hai Phong Sea promises to become a leading center for trade, tourism, and services in the region.