Should I book buses in advance or buy tickets as I go?

Buy as you go for maximum flexibility. Vietnamese buses run frequently and rarely sell out, except during Vietnamese holidays (Tet in January/February). The Sinh Tourist open bus ticket seems convenient but locks you into their schedule.

How much cash should I carry?

Vietnam is still largely cash-based. Carry $200-300 USD and exchange in cities — better rates than airports. ATMs are everywhere but charge $3-5 per withdrawal. Dong can't be exchanged outside Vietnam so don't leave with large amounts.

Is it safe to eat street food?

Yes, if you follow basic rules: eat where locals eat, choose places with high turnover, avoid raw vegetables unless you can peel them yourself. Street food is often safer than tourist restaurants because turnover is higher.

Can I extend my route to include Sapa?

Yes, but it adds 4-5 days minimum. Take overnight train from Hanoi to Lao Cai (8 hours), then bus to Sapa. Plan 2-3 nights for trekking. Weather is cold November-March, so pack accordingly.

How to Plan a 3-Week Backpacking Route Through Vietnam

Start in Ho Chi Minh City, work your way north through the Mekong Delta, Central Vietnam (Hoi An, Hue), then finish in Hanoi and Ha Long Bay. Book internal flights for the long Ho Chi Minh to Da Nang stretch, use buses and trains for everything else. Three weeks gives you time to see the major highlights without rushing.

Map your north-south route. Vietnam works best as a linear route. Fly into Ho Chi Minh City (cheaper international flights) and exit through Hanoi, or vice versa. Don't backtrack — it wastes precious time and money on transport.
Book your open-jaw flights first. Search for multi-city tickets: into Ho Chi Minh, out of Hanoi. Often costs the same as round-trip to one city. Book this before anything else — it locks in your route direction and dates.
Plan around the internal flight. Ho Chi Minh to Da Nang (or Hue) is 20+ hours by bus. Book a domestic flight for $40-60 instead. This saves you 2 days of travel time. Book with VietJet or Bamboo Airways.
Build your ground transport chain. Use The Sinh Tourist open bus tickets for the classic backpacker route. $35-45 gets you hop-on, hop-off access to major stops. Book in person — don't overpay online. Alternative: book buses city by city for more flexibility.
Time your regions by weather. South Vietnam: hot year-round, rainy May-October. Central Vietnam: best March-August. North Vietnam: cool/cold November-February. Plan accordingly or accept weather trade-offs.
Book only your first 2 nights. Reserve accommodation for Ho Chi Minh City arrival plus one more city. Leave the rest flexible — you'll meet other backpackers with current recommendations and want to adjust your timeline.

Should I book buses in advance or buy tickets as I go?: Buy as you go for maximum flexibility. Vietnamese buses run frequently and rarely sell out, except during Vietnamese holidays (Tet in January/February). The Sinh Tourist open bus ticket seems convenient but locks you into their schedule.
How much cash should I carry?: Vietnam is still largely cash-based. Carry $200-300 USD and exchange in cities — better rates than airports. ATMs are everywhere but charge $3-5 per withdrawal. Dong can't be exchanged outside Vietnam so don't leave with large amounts.
Is it safe to eat street food?: Yes, if you follow basic rules: eat where locals eat, choose places with high turnover, avoid raw vegetables unless you can peel them yourself. Street food is often safer than tourist restaurants because turnover is higher.
Can I extend my route to include Sapa?: Yes, but it adds 4-5 days minimum. Take overnight train from Hanoi to Lao Cai (8 hours), then bus to Sapa. Plan 2-3 nights for trekking. Weather is cold November-March, so pack accordingly.