The best time to visit Huong Son is during the dry season, which runs from November to April, offering pleasant weather for exploring.
During these months, you'll experience less rainfall and cooler temperatures, making it ideal for outdoor activities like hiking in the Vũ Quang National Park or visiting the Hương Tích Pagoda. The clearer skies also offer better visibility for enjoying the scenic landscapes of the region.
If you're planning to attend local festivals, the spring months (February to April) are particularly good.