Ha Long 1 day tour with 6 hour cruise is one kind of popular 1 day from Hanoi to make you can discover Ha long 2days 1 night within 1 day. Beside saving time , it makes you save money. • Highway both only 2 hours each • Visit Halong Bay the nature wonders • Explore Supprising Cave(biggest cave in halong Bay) • Swimming in Titop Island • Kayaking experience • Join sunset party