Previously, according to Lao Dong's records on November 16, thousands of people flocked to Ba Vi National Park to admire the wild sunflower season. Some tourists said they departed at 2-3am to get to the national park, but encountered a long traffic jam.
However, congestion only occurs at ticket control gates, due to the sudden increase in the number of visitors on weekends and good weather after days of prolonged rain and wind. Most tourists spend time buying tickets, because the ticket sales system only accepts payment by bank transfer.
Some tourists said it only took about 15-20 minutes to pay for tickets and start the tour.

The 2025 wild sunflower season in Ba Vi National Park lasts from late October to early December, now the time when flowers bloom most beautifully.
Hanoi weather forecast to welcome cold air with rain in the middle of the week, dry weather from November 19 to 23, ideal for visitors to the national park to see flowers.
The experience of cloud hunting in Ba Vi is visiting the national park on the days when the weather forecast to be sunny again after rainy days.
Visitors should visit the national park on midweek to avoid crowds, or book accommodation and depart early on Friday evening. After that, visitors can enter the national park early Saturday morning to have free time to rest, prepare energy for a day of entertainment, without having to travel long distances from midnight or dawn.