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    Phong Nha-Kẻ Bàng

    Vietnam

    Phong Nha-Kẻ Bàng

    Point of Interest

    Phong Nha-Kẻ Bàng National Park is located in the karst mountains of Central Vietnam, on the border with Laos, north of Huế.

    by Felix Gillen

    1. Home
    2. Destinations
    3. Vietnam
    4. Central Vietnam
    5. Phong Nha-Kẻ Bàng
    Phong Nha-Kẻ Bàng National Park is located in the karst mountains of Central Vietnam, on the border with Laos, north of Huế. You visit for its caves, including Sơn Đoòng, the world's largest known cave, and several stalactite caves that you can visit without an expedition.The karst is around 400 million years old and is considered Asia's oldest major karst region, with over 220 kilometers of documented caves and underground rivers. Since 2003, the park has been a UNESCO World Heritage site, and in 2025, the site was expanded to include the adjacent Hin Nam No National Park in Laos.The starting point is Phong Nha town, about 45 kilometers west of the coastal city of Đồng Hới, with guesthouses and tour operators. Two to three days are sufficient for the accessible caves, while multi-day cave tours must be booked long in advance. Since July 1, 2025, the area has belonged to Quảng Trị Province, which was merged with Quảng Bình.

    Sights in Phong Nha-Kẻ Bàng

    Discover the most important sights and attractions

    Paradise Cave (Động Thiên Đường)
    Attraction

    1Paradise Cave (Động Thiên Đường)

    This 31-kilometer-long dry cave was discovered in 2005 by local resident Hồ Khanh and explored by British cavers, opening to visitors in 2010. A roughly one-kilometer illuminated wooden walkway leads through halls with dripstones.
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    Sơn Đoòng Cave (Hang Sơn Đoòng)
    Natural Feature

    2Sơn Đoòng Cave (Hang Sơn Đoòng)

    Local Hồ Khanh discovered the entrance in 1990. In 2009 and 2010, British cave explorers surveyed the approximately nine-kilometer-long cave, which boasts the world's largest known cave passage. The main passage reaches up to 200 meters high and 150 meters wide. You can only visit it on a four-day expedition offered by the licensed provider Oxalis Adventure; spots are limited to 1,000 per year.
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    Phong Nha Cave (Động Phong Nha)
    Attraction

    3Phong Nha Cave (Động Phong Nha)

    The Sông Son river flows into the approximately 7.7-kilometer-long cave. Visitors travel by boat upstream from the visitor center for about 30 minutes, then enter the cave. Only the first approximately 1,500 meters are accessible. About one kilometer from the cave entrance lies the Tiên Sơn stalactite cave, which was accidentally discovered in 1935.
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    Dark Cave (Hang Tối)
    Attraction

    4Dark Cave (Hang Tối)

    The unlit cave on the Chày River is visited as an adventure activity. A ticket of approximately 350,000 VND covers activities and equipment. Learn about the program's scope and requirements at the entrance.
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    Restaurants in Phong Nha-Kẻ Bàng

    Caves, Tickets and Seasons

    Admission (guide prices 2026):Phong Nha Cave: 150,000 VND plus 55,000 VND boat feeParadise Cave (Thiên Đường): 250,000 VND, electric shuttle from the car park extraDark Cave (Hang Tối): 350,000 VND including activities and equipmentPrices are subject to change; the rates displayed on site apply.Sơn Đoòng: The world's largest known cave has been open to visitors since 2013, exclusively through the licensed operator Oxalis Adventure. Numbers are limited to 1,000 guests per year; expeditions run from January to August and are fully booked for 2026 and 2027.Rainy season: From September to February caves may close temporarily during heavy rain, and in October and November the park sometimes closes completely for several days because of storms. Before cave tours and during the rainy season, check the UK FCDO Travel Advice (gov.uk/foreign-travel-advice).

    Getting there & around

    From Hanoi: By plane to Đồng Hới (VDH) takes about 1 hour 15 minutes, by overnight train to Đồng Hới 8 to 10 hours. Overnight buses travel directly to Phong Nha in 9 to 10 hours and often arrive between 3 and 5 AM.From Đồng Hới: Phong Nha is about 40 kilometers away. The local bus takes 50 to 60 minutes and costs about 40,000 VND, a taxi takes 40 to 50 minutes for around 300,000 to 400,000 VND.From Huế: by bus 4 to 5 hours, by private car 3 to 4 hours, or by train to Đồng Hới and then by transfer.Locally: Grab is not available in Phong Nha. Bicycles and scooters can be rented in town; to the more distant caves, travel by motorbike taxi or with an organized tour.

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    Nearby

    Huế

    Huế

    Located on the Perfume River in Central Vietnam, Huế served as the national capital from 1802 to 1945 under the Nguyễn Dynasty. You visit for the Citadel with the Imperial City and the upstream Imperial Tombs, which have been a UNESCO World Heritage site since 1993.The Citadel, housing the Imperial City and the Forbidden Purple City, is located on the north bank of the river, while buildings from the French colonial era stand on the south bank. Along the upper Perfume River, the imperial tomb complexes are spread out, along with temples such as the Thiên Mụ Pagoda, the city's landmark. You should plan at least two full days for the Imperial City and the tombs.Huế boasts its own unique cuisine, rooted in the imperial court: spicy and served in small portions. The most famous dish is Bún bò Huế, a beef noodle soup. Since 2025, Huế has been a centrally administered city, encompassing the area of the former province of Thừa Thiên Huế.
    Central Vietnam

    Central Vietnam

    Central Vietnam is the narrow central part of the country between mountains and the South China Sea. Here lie the ancient imperial city of Huế, the Old Town of Hội An, the beach city of Đà Nẵng and further north the caves of Phong Nha-Kẻ Bàng National Park.The region has its own weather calendar: The rainy season here is mainly from October to December, when typhoons can also hit the coast. The first months of the year are usually pleasant and dry.
    Đà Nẵng

    Đà Nẵng

    Đà Nẵng is Central Vietnam's largest city, situated on the Han River between mountains and the South China Sea, approximately 764 kilometers south of Hanoi. Most travelers arrive via the airport in the city center, using Đà Nẵng as a base for Hội An and Huế, though many also stay for the long urban beach Mỹ Khê and the Marble Mountains.The Han River divides the city center: The Han Market and Cham Museum are on the west bank, and the Dragon Bridge spans the river. North of the city, the mountainous Sơn Trà peninsula juts into the sea; to the south are the Marble Mountains, and to the west, the Bà Nà Hills mountain resort with the Golden Bridge. The Hải Vân Pass separates Đà Nẵng from Huế; a 6.28-kilometer tunnel has shortened the journey since 2005.As of July 1, 2025, the city will also encompass the former province of Quảng Nam, which includes Hội An. With approximately three million inhabitants, it is now the country's fourth-largest city.
    Hội An

    Hội An

    Hội An is a small port city at the mouth of the Thu Bồn River in central Vietnam, about 30 kilometers south of Đà Nẵng. You go there for the Old Town, an exceptionally well-preserved trading port from the 15th to 19th centuries, which has been a UNESCO World Heritage site since 1999.Over 1,000 wooden houses, assembly halls of Chinese merchants, pagodas, and ancestral homes stand in its narrow alleys, where Vietnamese, Chinese, and Japanese influences mingle. Its landmark is the Japanese Bridge with its small temple. In the evenings, lanterns illuminate the riverside alleys.About five kilometers to the east lies An Bàng Beach, easily reachable by bicycle. Approximately 40 to 45 kilometers to the west is the temple city of Mỹ Sơn, a popular day trip. As of July 1, 2025, Hội An will administratively belong to the city of Đà Nẵng.
    Ninh Binh

    Ninh Binh

    Ninh Bình is a city in the southern Red River Delta, about two hours by bus or train south of Hanoi. You come for the surrounding karst landscape, where you travel by rowboat on rivers and through caves amidst rice paddies and limestone cliffs. The centerpiece is the Tràng An Landscape Complex, a UNESCO World Heritage Site (mixed cultural and natural) since 2014. It spans around 6,226 hectares, encompassing the ancient capital Hoa Lư, the waterways of Tràng An and Tam Cốc, and protected forests. Discoveries in the caves prove that people have lived here for over 30,000 years. From 968 to 1010, Hoa Lư was the capital of Vietnam before the court moved to Thăng Long, today's Hanoi. The city itself is primarily a transport hub. Many travellers stay overnight in Tam Cốc village, where boat docks, restaurants, and bicycle rentals are located. Good times to visit are September to November and March to May. Local specialties include goat meat from the karst slopes and Cơm cháy, deep-fried crispy rice.

    Sources & method

    • Photos: Wikimedia Commons, Unsplash, Google Maps. Each photo carries its credit.
    • Place data such as addresses and ratings comes from Google Maps.
    • The content is based on web research from public, traceable sources. How the content is made · The role of AI