Lễ Hội Đền Hùng is a traditional festival held in Vietnam to honor the legendary founders of the nation, the Hùng Kings. Celebrated annually on the 10th day of the third lunar month, the festival attracts thousands of visitors to Phú Thọ province, where the Hùng Temple is located. During the festival, various cultural activities take place, including processions, traditional games, and performances. Participants pay their respects at the temples, offering food and incense to the Hùng Kings, reflecting the importance of heritage and national pride in Vietnamese culture.