Spend the third day exploring the historic town of Paoay. Start with a visit to the UNESCO World Heritage Site, Paoay Church. This magnificent church, also known as St. Augustine Church, showcases a unique blend of Gothic, Baroque, and Oriental architectural styles. Afterward, head to the nearby La Paz Sand Dunes for an exhilarating 4x4 sandboarding adventure. Feel the adrenaline rush as you glide down the sandy slopes and enjoy the panoramic views of the dunes.