In Cat Ba, the Vietnamese Dong (VND) is the official currency. Banknotes are available in denominations of 1,000 VND, 2,000 VND, 5,000 VND, 10,000 VND, 20,000 VND, 50,000 VND, 100,000 VND, 200,000 VND, and 500,000 VND. While U.S. dollars (USD) may be accepted at some hotels, resorts, or casinos, daily transactions primarily use VND. Credit card payments are widely supported at tourist attractions, restaurants, and major shopping centers.
Summer, from April to September, is the best time to enjoy the blue sea, white sand and majestic nature of Cat Ba. The clear sea water, clear sky, golden sunshine on the fine sand beaches, create perfect conditions for visitors to experience outdoor activities, from swimming, exploring Lan Ha Bay to enjoying the new vibrant entertainment world at night.
1. Tourist support hotline:
2. Phone numbers you need to know
- Ambulance phone number: 115
- Police phone number: 113
- Số điện thoại cứu hỏa: 114
Visa policy
Vietnam applies electronic visas (e-visas) for up to 90 days, creating favorable conditions for those who want to explore Cat Ba and other destinations. This flexible policy contributes to helping Vietnam and Cat Ba attract more and more international tourists and celebrities.
Language
The most commonly spoken language in Cat Ba is Vietnamese, but English is also widely spoken in tourist areas, hotels and restaurants. In addition, due to the increasing number of international tourists, many tourism staff can also communicate in Chinese, Korean or Russian, making it easier for visitors to visit and experience the island.
Socket
Electrical outlets in Cat Ba use 220V - 50Hz, suitable for most common electronic devices. Common outlets are types A, C and G, of which type C (two round pins) is the most widely used. Visitors from other countries may need to bring a suitable adapter to use personal devices.
Smoking
In Cat Ba, smoking is prohibited in enclosed spaces such as shopping malls, restaurants and air-conditioned public areas. Some resorts also have a no-smoking policy on the premises.
You are only allowed to smoke in clearly designated areas. Please pay attention to the signs and follow the rules to protect the environment.
Tip
In Cat Ba, tipping tour guides and service staff is not compulsory. Normally, visitors can voluntarily tip the tour guides or staff if they are satisfied with the service. The amount of tip can vary depending on the satisfaction and ability of the visitors. Leaving tips helps encourage and improve the quality of local tourism services.
WIFI & Connections
In Cat Ba, visitors can easily access free Wi-Fi at many places such as cafes, restaurants and hotels.
If you need a stable and continuous internet connection, buying a 4G SIM card is a reasonable choice. Visitors can pick up SIM cards at Cat Ba hotels or request delivery on the island
