A 20-day guided circuit linking Hanoi, Ha Long Bay, Hoi An, Angkor and Bangkok — this cultural adventure balances iconic sights with hands-on local experiences, from a night on a Ha Long cruise to a bamboo boat tour in Cam Thanh.
More ways to explore the area's outdoor wonders
You step into Hanoi before dawn: scooter horns thread through steam from street-side pho, and the air smells of coffee and rain. Over the next 20 days you move like a slow caravan — a night on a wooden cruise beneath Ha Long Bay’s limestone towers, the chilled mountain air on Ba Na’s cable car, and the orange glow of Angkor’s sandstone temples at sunset.
Difficulty
easy
Duration
20 days
Fitness Level
Suitable for general travelers; involves light daily walking, some boat transfers, and short stair climbs at temples.
Wildlife
History
The route traces layers of Southeast Asian history: from 12th-century Khmer capitals to French-colonial Hanoi and ancient Lanna kingdoms in northern Thailand.
Conservation
Many sites face visitor pressure; choose operators that follow local capacity rules, avoid single-use plastics, and support community-based tourism initiatives.
Reserve your spot on the 20-Day Package Through Southeast Asia today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Pack for humidity and cool highlands
Bring lightweight breathable fabrics for lowland heat plus a light jacket for Ba Na Hills and northern evenings.
Respect temple dress codes
Carry a lightweight scarf or sarong to cover shoulders and knees when visiting temples and sacred sites.
Carry small-denomination cash
ATMs are common in cities but small vendors, boat operators, and markets prefer cash — have local currency for tips and snacks.
Time your iconic sites
Visit Angkor Wat and Ha Long viewpoints at sunrise or late afternoon to avoid heat and crowds and get best light for photos.
Light, quick-dry clothing
Keeps you comfortable during humid lowland days and on boats.
summer
Compact rain shell
Protects against tropical downpours common in monsoon-prone months.
spring
Comfortable walking shoes
Support for cobbled streets, temple steps, and short hikes.
Travel adapter and power bank
Keeps phones and camera charged during long transfers and multi-day excursions.