On day three, embark on a journey to Ta Cu Mountain, located about 28 kilometers from Phan Thiet. Take a cable car ride to the mountain peak and visit the Linh Son Truong Tho Pagoda, known for its giant reclining Buddha statue. Enjoy panoramic views of the surrounding landscapes from the mountain top. Afterward, head to Ke Ga Lighthouse, one of the oldest and most beautiful lighthouses in Vietnam. Climb to the top of the lighthouse for stunning views of the coastline and the vast ocean.