The Wat Arun or Temple of Dawn is located on Wat Arun Amarin Road on the West bank of the Chao Phraya river, opposite the Wat Pho temple and the Grand Palace. The best way to get there is by boat. Take a Chao Phraya express boat to Tha Tien pier at the Grand Palace on the East bank of the river. From there, cross the river with the Tha Tien express boat. During the short ride you will have excellent views and photo opportunities of the huge Wat Arun prang.