The festival was attended by Vice President Vo Thi Anh Xuan, Secretary of the Vinh Phuc Provincial Party Committee Dang Xuan Phong, Chairman of the Vinh Phuc Provincial People's Committee Tran Duy Dong and leaders of departments, branches, sectors and localities.
The 2025 Lunar New Year Festival takes place from March 14 to 16 (ie February 15 to 17 of the lunar calendar). The festival is held to commemorate and show gratitude for the merits of National Assembly Mother Lang Thi Tieu, Chinh Vuong Phi of Hung Chieu Vuong the 7th, who made great contributions to helping King Hung open the border, teach people to grow rice, recruit soldiers, and consolidate the royal dynasty.

The festival is held according to traditional rituals with festivals and festivals. The ceremony includes rituals: Lunar New Year, Seaweed Ceremony, Incense Offering Ceremony and Weightlifting Ceremony.
The festival will feature volleyball, tug of war, and flag competitions; banh chung, banh gio, banh giay competitions; youth festivals; cultural exchanges and Ao Dai performances; trade - tourism fair displaying booths introducing and promoting typical OCOP products of ethnic groups in Tam Dao district; Song Festival, Chau Van singing; School bicycle race "Return to the land of Mother Tay Thien"...

Also on March 14, the people of Dai Dinh town, Tam Dao district held a ceremony to welcome the National Mother's Commemoration Tray. The opening ceremony of the festival took place solemnly and meaningfully with the drum performance of "Hai Gio Tay Thien" and the cheo performance of "Tay Thien vang mai lan ca".
Along with the Hung Kings worship, the Southern Son Sanctuary worship, the Tay Thien Mother worship is one of the three oldest beliefs in the Northern region. Belief in the worship of the Mother Tay Thien attracts a large number of tourists from all over the world because of its unique features.
This year, the festival coincides with a weekend, the weather is favorable, so people and tourists attending the festival are larger than every year. It is expected that the 2025 Tay Thien Festival will welcome more than 10,000 visitors to visit and celebrate.