To understand why you should avoid traveling during this period, let’s look at what happened during the 2026 Reunification Day – Labour Day holiday (April 30 – May 3). The numbers are staggering.

Quảng Ninh (Hạ Long Bay)

• Visitors in one day (Friday, May 1): Approximately 290,000
• Domestic share: More than 97% (over 281,000 Vietnamese tourists)
• Hạ Long Bay visitors on May 1: About 22,500
• Cruise occupancy: 100% (both day cruises and overnight boats sold out weeks in advance)

Result: Bai Chay Bridge was gridlocked. Roads to the museum and coastal highway were jammed. Visitors lined up for hours just to board boats to caves and islands.

Vũng Tàu (Beach Town)

• Visitors on Thursday, April 30: Approximately 70,000
• Crowd level: “Packed” — beaches so crowded that finding a spot to lay a towel was a challenge

Ninh Bình (Tràng An Boat Wharf)

• Situation: Long queues from the ticket counters to the entrance gate
• Wait time: Tourists waited an hour or more just to start a boat ride

Huế (Imperial Citadel)

• Ticket revenue on May 1: Over VND3.7 billion (US$140,400) — the highest ever recorded in a single day

Result: The ancient capital was overwhelmed. Famous bánh mì shops had queues stretching down the street.

Statistics are one thing. The human experience is another. Here is what travelers actually endured during the 2026 holiday:

Vietnam has a population of over 100 million people. During the Reunification Day (April 30) and Labour Day (May 1) holidays, most businesses close, and families travel. Unlike in some Western countries where holidays are staggered, the entire nation takes the same days off.

This creates a perfect storm:

• Limited vacation time: Many Vietnamese workers have few paid leave days, so they maximize national holidays.
• Affordability: Domestic travel within Vietnam is relatively affordable, so millions of families hit the road.
• Social media effect: Beautiful photos of beaches, mountains, and heritage sites go viral, drawing even more people to the same spots.
• Infrastructure limits: Even well‑prepared destinations have a maximum capacity. During holidays, that capacity is massively exceeded — often at 200‑300% of normal levels.

Transportation Nightmares

• Flights and trains sell out weeks in advance — sometimes months.
• Taxis and ride‑hailing apps (Grab) are unavailable or charge surge pricing of 2-3x normal rates.
• Driving is not better: Major highways become parking lots. Driving from Hạ Long to Hanoi, normally 2.5 hours, can take 5‑6 hours.

Accommodation Stress

• 100% occupancy in most tourist areas.
• Prices double or triple for what remains.
• Last‑minute booking is impossible — you must reserve weeks or months ahead.

Attractions Overrun

• Long queues for everything: tickets, boat rides, cable cars, even public restrooms.
• Photo spots are stressful — you must wait in line for 15‑20 minutes just to take a picture.
• Natural settings lose their magic — a beach packed with thousands of people is not relaxing.

Health and Safety Risks

• Heat exhaustion: Waiting under the sun for boats or tickets can be dangerous.
• Drowning risks: Lifeguards cannot monitor overcrowded beaches effectively.
• Theft increases in crowded areas.

• Book everything in advance: Flights, trains, hotels, tours — do not leave anything for the last minute.
• Visit off‑peak hours: Go to popular sites at 6-7 AM or 4-5 PM.
• Avoid the most famous spots: Skip Hạ Long Bay and go to Bái Tử Long Bay (quieter). Skip the Imperial Citadel and explore royal tombs (less crowded).
• Use alternative transport: Rent a motorbike to bypass jammed tourist buses — but only if you are an experienced rider.
• Manage expectations: You will wait. You will be surrounded by people. Lower your expectations, and you will be less frustrated.