What is the best time to travel from Da Lat to Nha Trang via the mountain road, and is public transport practical in the evening?

If you plan to use public transport, check the schedule in advance: services may be infrequent, and travel very early or late in the evening can be impractical.

For the Da Lat–Nha Trang route, it is preferable to drive the winding mountain section in daylight. A suggested departure from Da Lat is around 4:00–4:30 pm, although the descent toward Nha Trang will likely be after dark.

Avoid making a nighttime drive on the mountain road your primary plan. The winding route is considered much less comfortable after dark, even for travelers willing to continue driving.