From Our Experience, you should join My Son sunrise Tour with a sunny day to see Sunrise , Otherwise you take the sunrise tour to go early  to avoid crowds ,Beat Heat and You have a good chance to take nice photos without many people in your photos and walking around the valley to enjoy peaceful atmosphere in the early morning. 

ITINERARY of My Son Sunrise Tour ( Or Early Morning Tour in Winter Time ) 

– 5:00 a.m Pick up at your hotel in Hoi an or Da Nang

– 6:00 a.m. Arrive to My Son and You take a buggy and  walk about 10 Minutes to the site

– 6:30 a.m– 8:00a.m. walking around the temples with Professional English speaking tourguide to have a deeper understanding about Cham history, Cham people, Cham Kingdom & Cham culture.

– 9:00 a.m Back to your hotel in Hoi an or Da Nang city. and you can have breakfast at your hotel.