Uong Bi is a small city in Quang Ninh province in northern Vietnam. It's located in a valley surrounded by mountains and known for its nostalgic French architecture and traditional Vietnamese culture. The city is famous for its hot springs and mineral mud baths, making it a popular destination for tourists seeking relaxation and rejuvenation. Uong Bi is also a great starting point for exploring nearby attractions such as Ha Long Bay and Yen Tu Mountain.

Uong Bi is approximately 50km from Cat Bi International Airport. Taxis and private cars are easily available from the airport. It is also well-connected by bus from Hanoi, which is 120 km away.

The best time to visit Uong Bi is from September to April. During these months, the weather is pleasant and mild, with fewer chances of rain.

Uong Bi has a subtropical climate with hot and humid summers and cold and dry winters. The rainy season is from May to September. The average temperature ranges from 16°C to 30°C.

Accommodations in Uong Bi start from $10 per night for a budget hotel room. More luxurious hotels may charge up to $100 per night.

A meal at a local restaurant in Uong Bi costs around $2 to $5. Groceries are cheap and readily available at the local markets.

Uong Bi is generally a safe destination. Petty crime can occur, so visitors are advised to take necessary precautions and keep valuables close. Women and LGBTQ travelers should exercise common sense when traveling alone at night.

Uong Bi has a population of around 85,000 people. The majority of the population is Vietnamese. There is also a small Chinese community. The main language is Vietnamese, although some people also speak Chinese and French.

The most popular activities in Uong Bi are visiting the hot springs and mud baths, exploring the city's French architecture, and hiking in the nearby mountains. Visitors can also take a day trip to nearby attractions such as Ha Long Bay and Yen Tu Mountain.