1. Mường Tỉnh Cave
Mường Tỉnh Cave is a karst-type cave located in the limestone mountains of Mường Tỉnh A village, Xa Dung commune, Điện Biên Đông district, Điện Biên province. The cave was ranked as a national historical monument in Decision No. 1256/QĐ-BVHTTDL on April 14, 2011.
The cave is situated 16 km northeast of Điện Biên Đông district center. To reach the cave, one must take a connecting road heading north, pass through Na Son commune, reach the Xa Dung commune headquarters, and travel approximately 14 km. From there, head east along a village road for another 14 km.
Another easier route is from Điện Biên city via Provincial Road 103, passing Mường Luân Tower, then to Pác Ma village at the Nậm Khoai intersection. From there, follow the Nậm Khoai river road for 8 km, and turn onto a smaller road leading to Nậm Trống village, 4 km away.
During the French resistance, Mường Tỉnh Cave served as an important revolutionary base, sheltering provincial government agencies, troops, and more, especially during the first Điện Biên Phủ liberation in 1953.
The cave consists of three main chambers. The outermost chamber has a narrow entrance, covering approximately 600 m², with a height of 20 meters. It features an open space and a flat area, ideal for hosting secret meetings for hundreds of people.
The middle chamber is accessed by crawling through a natural stone tunnel. Inside, the space is approximately 20 m², surrounded by stone walls with small niches leading further into the cave. This chamber housed revolutionary documents and equipment, with stone tables and beds arranged naturally yet efficiently. The cave offered both secrecy and safety in times of danger, with an escape route leading up to the mountain's peak, allowing soldiers to flee unnoticed. The third chamber is about 30 m² in size.


2. Lai Chau Prison
Lai Chau Prison is located in Sông Đà Ward, Mường Lay Town, Điện Biên Province. Built in 1901, the prison consists of six cell blocks, each approximately 7m² in size. Inside the cells, prisoners were shackled with leg irons and long chains attached to their hands.
The French colonialists used this prison until 1953. It is a historical site filled with the painful memories of the Vietnamese people, where those attempting to escape were executed and buried in the nearby cemetery. Over the years, most of the prison has been submerged under the waters of the Sơn La hydropower reservoir. However, the artifacts and stories from this dark chapter in the nation's history are still passed down to future generations.


3. Chiềng Sơ Tower
The Chiềng Sơ Tower is a centuries-old architectural relic, believed to have been constructed approximately 400 years ago in Nà Muông village, Chiềng Sơ commune, Điện Biên Đông district, Điện Biên province, Vietnam. It was officially recognized as a national historic monument by the Ministry of Culture, Sports, and Tourism under decision No. 1255/QĐ-BVHTTDL dated April 14, 2011.
The tower is designed in the shape of a wine pot, with a wide base that narrows upwards. It is divided into two parts: the base and the tower body with multiple levels.
The base is square, each side measuring 5.3 meters, and the tower's total height is 10.5 meters. The top of the tower has collapsed by 1.6 meters. In front of the tower, there is an altar platform. Originally, there were two elephants at the front corners and two dogs at the back corners of the tower, but these figures have been broken or lost. The tower's body is adorned with intricate carvings, including stylized lotus flowers with six layers, sun and floral motifs arranged harmoniously, and dragons that curl in a figure-eight shape with heads and tails touching... The upper part of the tower curves gracefully, resembling lotus buds. The sections are connected by hexagonal layers, decorated with prominent motifs, such as lotus petals. The tower's exterior is a creamy white color, smooth and polished, though some corners are now covered in moss.
Historically, the Lào ethnic people cared for the tower. After the commune was divided, the Chiềng Sơ Tower became a spiritual site for the Thái people of Nà Muông. On holidays, before building houses, performing important rituals, or when someone in the family falls ill, the locals bring offerings, including alcohol, cakes, or chicken, to the tower to pray and pay respects.
Every year, the villagers clean the area and maintain the tower's surroundings 1 to 2 times. The people of Nà Muông believe that the tower's peak serves as a divine guardian, protecting and blessing the children of the village.
In February 2013, the Điện Biên Department of Culture, Sports, and Tourism proposed to restore the tower, including paving the tower yard with cement and building a proper road to replace the old footpath.


4. Mường Luân Tower
The Mường Luân Tower is an ancient architectural and artistic monument located in the Mường Luân 1 village, Mường Luân commune, Điện Biên Đông district, Điện Biên province, Vietnam. The tower is situated at the foot of Hủa Ta mountain, on the banks of the Nậm Ma River (Sông Mã). 'Hủa Ta' in the Thai language means 'Source Mountain'. The tower was officially recognized as a national cultural and historical heritage site under Decision No. 10/QĐ-VH-TT on February 9, 1981.
Constructed in the mid-16th century, local elders in Mường Luân have shared stories passed down about the tower's creation. It was built over many years by the Lao people together with the local population, symbolizing the solidarity between the Vietnamese and Lao people and carrying deep spiritual significance.
The tower is square in design and retains its original decorative patterns. Standing at 15.5 meters tall, it is divided into three main sections: the base, the body, and the top. The base is a square measuring 8 meters on each side and 1 meter high, built from two different types of bricks, intricately carved with delicate patterns showcasing craftsmanship and refinement. The body of the tower is divided into four levels, adorned with stylized motifs of flying birds, coiled dragons, pine cones, lotus petals, spears, and the sun, as well as small mirrors inlaid throughout the structure.


5. Pa Thơm Cave
Pa Thơm Cave, also known as Tiên Hoa Cave, is a limestone karst cave located in Pa Thơm commune, Điện Biên district, Điện Biên province, Vietnam. The cave's name in the Thai language, 'Thẩm Nang Lai,' translates to 'Fairy Flower Cave,' and it is often referred to as Tiên Hoa Cave in some sources. The cave is steeped in legends and myths, especially those surrounding love and romance. It was officially recognized as a national historical and cultural heritage site under Decision No. 309/QĐ-BVHTTDL on January 22, 2009.
Located near the Vietnam-Laos border, Pa Thơm Cave is about 30 km southwest of Điện Biên Phủ city. It lies at the edge of Pa Thơm commune, adjacent to Na Ư commune. From the city, head towards the Noong Luống commune, and follow the Nậm Nứa River (also known as Nậm Rốm) westward, passing the Pa Thơm Border Guard Station and continuing to the center of the commune, the Pa Sa Lào village. From there, turn south and ascend the mountain to reach the cave, located about 5 km from the center of the commune.
Pa Thơm Cave is set in the mountainside, with a massive stone resembling an elephant's head forming the entrance. The cave stretches over 350 meters to the south and features nine large and small chambers, each around 20 meters wide. The entrance is flanked by three large stone blocks that curve like a giant snake, dividing the cave into two separate paths. As visitors venture deeper into the cave, they are captivated by the mesmerizing beauty of the stalactites, each one shining in different vibrant hues under the glow of candles.
Inside the cave, the stalactites take on forms that are both lively and mystical, with silver-tinged columns resembling cascading waterfalls, creating an enchanting and dreamlike atmosphere.


6. Xá Nhè Cave (Khó Chua La)
The Khó Chua La Cave, located in Pàng Dề A1 village, Xá Nhè commune, Tủa Chùa district, Điện Biên province, is a remarkable natural site. Situated about 1 km from the Xá Nhè commune's government office and 300 meters from the nearest inter-commune road, the cave is approximately 15 km by paved road from Tủa Chùa's center. This natural limestone cave, formed over millions of years through geological processes, features stunning stalactites in unusual shapes, offering a unique beauty compared to other caves in the region.
Discovered by locals in 2008, the cave lies at an altitude of about 1,000 meters above sea level. It stretches over 800 meters deep and is divided into three chambers. The entrance, facing southeast, is narrow and deep. The cave's widest section spans around 15-18 meters, with an average ceiling height between 18 to 25 meters. The floor is covered with rocks, shaped by the karst processes that have created a variety of colorful stalactites, including yellow, gray, and mossy green formations, along with stone columns, stalagmites, and bell-shaped formations. The cave also features flowing stone patterns resembling waterfalls, silk ribbons, rice clusters, and even Buddhist imagery, creating a magical and mystical atmosphere.
Recognized as a national cultural heritage site by the Ministry of Culture, Sports and Tourism on December 9, 2015, the Khó Chua La Cave is praised for its beautiful landscape and potential for geological research and tourism. Plans are underway to develop the area, with investments aimed at enhancing its value, boosting the local economy, and creating jobs, all while providing a cultural and spiritual resource for the community.


7. Pê Răng Ky Cave
Located at the peak of the mountain known as “Pỉn Pàng,” within the territory of Pê Răng Ky village, Huổi Só commune, Tủa Chùa district, Điện Biên province, the Pê Răng Ky Cave is nestled beneath a towering cliff, surrounded by dramatic, rolling mountain ranges. This natural limestone cave is part of a larger karst landscape, with diverse plant life thriving in the area. Its unique beauty, a true masterpiece of nature, earned it the status of a National Scenic Monument as recognized by the Ministry of Culture, Sports, and Tourism under Decision No. 5372/QĐ-BVHTTDL on December 29, 2017.
The entrance to the cave is flanked by a pristine rainforest. The cave extends about 800 meters into the mountain, with a narrow opening measuring 1.4 meters in length and 1.2 meters in width, facing north. The geological features of the surrounding limestone terrain, combined with the dissolution of carbonates, have formed a stunning array of yellow, gray, and moss-green stalactites, as well as stone columns, stalagmites, and bell-like formations, each with distinct shapes and sizes that attract explorers and adventurers. The cave is divided into three chambers.
Inside the cave, nature has sculpted breathtaking formations—stalactites, stalagmites, and stone “Buddhas” that appear in fascinating and unusual shapes. The scene is a painter’s dream, drawing visitors into a tranquil, dreamlike world. The awe-inspiring beauty of Pê Răng Ky Cave leaves a lasting impression on all who visit, evoking a sense of wonder at nature’s artistry. This cave is undoubtedly one of the most beautiful in Tủa Chùa, a natural art gallery where sculptures, architecture, and painting blend seamlessly.
Visitors to Pê Răng Ky Cave can enjoy the surrounding landscape, a breathtaking fusion of towering mountains and crystal-clear waters. In autumn, the waters of the Đà River mirror the clear blue sky and white clouds, creating a picturesque scene reminiscent of “Ha Long Bay on land” in the northwest region.


8. Dien Bien Phu Battlefield
The Dien Bien Phu Battlefield was officially recognized as a National Special Historic Site in 2009. The site consists of 45 individual historical locations spread across the Dien Bien Phu basin, Dien Bien district, and Tua Chua district. Some of the key sites that attract visitors include Hill A1, Hill D1, the De Castries Bunker, the Muong Thanh Bridge, and the headquarters of the Dien Bien Phu Campaign. These sites serve as poignant reminders of the legendary people's war fought by the Vietnamese. A visit to the Dien Bien Phu Battlefield is a must for anyone stepping onto the heroic land of Dien Bien Phu.
Located in the eastern part of the Dien Bien Phu stronghold, Hill A1 was one of the most strategically significant positions in the defense system protecting the Mường Thanh center. On the night of May 6, 1954, the Vietnamese forces dug a tunnel under the hill, planted nearly 1,000 kg of explosives, and detonated it. By the morning of May 7, 1954, the Vietnamese forces had fully taken control of Hill A1, clearing the way for the final assault on the stronghold headquarters, leading to a complete victory. Today, Hill A1 remains a popular site for visitors, featuring preserved bunkers, trenches, and tanks. Visitors can also experience activities like pushing a bicycle cart, cooking with the Hoang Cam stove, or listening to veterans recount their stories. The bunker of General de Castries, located at the heart of the Dien Bien Phu valley, is where the French commander and his officers were captured, symbolizing the crushing defeat of the French colonial forces. It was here that General de Castries and his officers raised their hands in surrender, while Vietnamese troops proudly hoisted the flag of victory, marking the end of the historic Dien Bien Phu Campaign.
Another iconic site is the legendary “Artillery Road,” which has become a symbol of resilience and determination. Despite being built with rudimentary tools and human strength alone, this road served as the vital route for transporting artillery to the front lines, a testament to the indomitable spirit of the Vietnamese soldiers and civilians.
Located 20 kilometers from Dien Bien Phu’s city center, the headquarters of the campaign was situated deep in the Muong Phang forest. It was here that General Vo Nguyen Giap made many critical, historical decisions. The Muong Phang forest, known as “The General’s Forest,” has since become a symbol of the strength of the Vietnamese People’s Army.
In addition to the military sites, the Dien Bien Phu Victory Museum, completed in 2014 to mark the 60th anniversary of the victory, plays a key role in preserving the historical legacy. The museum, shaped like a soldier’s helmet, showcases artifacts from the campaign, including weapons used by both the Vietnamese and French forces, as well as photographs and other materials that highlight the bravery and strategy behind the victory. The museum is an important cultural landmark that contributes to the ongoing preservation of the Dien Bien Phu battlefield and continues to attract visitors from all over the world.


9. Sam Mún Fortress (Tam Vạn)
The Sam Mún Fortress, also known as Tam Vạn, is a historical site located in Pom Lót village, Sam Mún commune, Dien Bien district, Dien Bien province. In the local Thái language, Sam Mún means Tam Vạn. This site was recognized as a National Historical Monument by the Ministry of Culture, Sports, and Tourism on January 22, 2009, under Decision No. 310/QĐ-BVHTTDL.
The fortress site is located in Pom Lót village, in the southern end of the Mường Thanh valley. It is approximately 12 km from the center of Dien Bien Phu City, following National Road 279. The remains of the fortress consist of a 3-kilometer-long section of wall on the Pom Lót hill, a high mountain near U Va Lake. The peak of Pú Chom Chảnh offered a strategic vantage point to survey the entire Mường Thanh valley.
According to Đại Nam Nhất Thống Chí, the Tam Vạn fortress was built by Hoàng Công Thư in the Vĩnh Hựu period of the Lê Ý Tông dynasty.
Local legends say that the Sam Mún fortress was constructed by the Lự chieftains around the 11th century. It served as a stronghold to defend against invasions from northern warlords. The fortress was the seat of power for 19 successive Lự chieftains who ruled the Mường Thanh region. When the Thái people arrived and settled in Mười Thanh, their culture began to influence the Lự culture, and eventually, Thái chieftains took over the rule. Despite this, Sam Mún remained the main base of Lự rule in the northwest.
In the early 18th century, the Phẻ people, led by Phạ Chẩu Tin Toòng (also called Phạ Chẩu Tín Toòng), invaded Mường Thanh, raiding as far as Thuận Châu (Sơn La) and ending the rule of the Lự chieftains. They seized the Sam Mún fortress and used it as a base to further oppress the local people. Despite strong resistance from Thái leaders Lò Văn Ngải and Lò Văn Khanh, the Phẻ forces overwhelmed them. The Thái had to retreat to the mountains to regroup.
In 1751, when Hoàng Công Chất withdrew from Sơn Nam Hạ to Thanh Hoa and then to Ai Lao to rebuild his forces, the Thái leaders joined forces to fight against the Phẻ. Once their strength grew, the united forces began an offensive from the Sông Mã River region (present-day Sông Mã district) to besiege the Sam Mún fortress. After intense battles, in May 1754, the fortress was finally captured, and Phạ Chẩu Tin Toòng fled to Pú Văng (the foot of Độc Lập hill), where he was captured by the rebels.
After gaining control of Mường Thanh, Hoàng Công Chất decided to settle in the Sam Mún fortress and strengthen the region as a permanent base, turning Mường Thanh into the center of the northern territories. In 1758, Hoàng Công Chất ordered the construction of the Bản Phủ fortress, which was completed in 1762. The rebel forces then moved their headquarters to Bản Phủ.


10. Bản Phủ Fortress
The Bản Phủ Fortress was built by Hoàng Công Chất in the Ninh Biên region of the An Tây province to serve as the headquarters for his revolutionary forces. Located in Noong Hẹt commune, about 9 km from Dien Bien Phu city, Bản Phủ Fortress was officially recognized as a National Historical Monument by the Ministry of Culture and Information under Decision No. 10-VHTT/QĐ on February 9, 1981.
Today, although the fortress no longer retains its former grandeur, part of its wall has been preserved, allowing visitors to imagine its once-imposing structure. The fortress served as a military stronghold on the frontier, reminding visitors of the heroic uprising led by Hoàng Công Chất that defeated the invading Phẻ forces.
According to research by the Heritage Department of the Ministry of Culture, Sports, and Tourism: In 1748, during the reign of King Lê Dụ Tông, the northwest region of Vietnam was invaded by the Phẻ people (a group of Tày and Thái from Laos and Yunnan, China), who raided, plundered, and killed civilians. In response, two Thái leaders, Lò Văn Ngải and Lò Văn Khanh, rallied the people of Mường Thanh to fight back. Their forces joined with those of Hoàng Công Chất to liberate the region from the invaders, restoring peace and prosperity to the people.
In 1758, after stabilizing the population and strengthening his forces, Hoàng Công Chất ordered the construction of Bản Phủ Fortress, which consisted of two fortified walls—an inner and an outer wall—covering more than 80 hectares in the heart of the Mường Thanh valley. The fortress served as the central base for Hoàng Công Chất's campaigns, allowing him to extend control over all 10 districts of the An Tây region, consolidating his rule over the northwest. He also played a key role in introducing agricultural knowledge and techniques to the local ethnic communities, helping to foster unity among the diverse peoples of the region. The people of Mường Thanh still revere him, remembering him as the ruler who truly cared for them, saying: 'The lord truly loved the people / The lord built the village / Everyone lives in peace thanks to the lord.'
After the death of Hoàng Công Chất in 1769, the people of Mường Thanh built a temple in his honor and to commemorate his military commanders. The main hall of the Hoàng Công Chất Temple houses 10 statues, including that of the king, the southern and northern star gods, Hoàng Công Chất, and six other commanders. In the side hall, there are memorial tablets dedicated to Hoàng Công Chất and his officers, including the two outstanding generals Lò Văn Ngải and Lò Văn Khanh.


