Ba Vi national park Ba Vi National Park is also a popular destination for young people and families in Hanoi. Coming to Ba Vi National Park, you can take a stroll in the forest, do sightseeing and go camping. There are a host of campsites here but many people choose to set up camp in the pine hill 400. The entrance ticket at the Ba Vi National Park is 40,000 VND an adult. Students and children will be offered a 50% discount.