The Phra Buddhatwarawadee Sri Prachin Sirindhorn Loknath is a sacred site located in the Buddha Vana Park of Khao Ito. It is modeled after a large Buddha statue from the Dvaravati period, depicting the Buddha in the Naga Prakrit posture, with a wide lap of 14.9 meters and a height of over 34 meters. This statue serves as a spiritual beacon for the city and is a gathering point for the community's collective spirit. It was constructed in honor of Her Royal Highness Princess Maha Chakri Sirindhorn on the occasion of her 60th birthday, celebrated on April 2, 2015, marking five cycles of her life.