HRH likes to travel in the country and abroad to obtain knowledge of physical geography and peoples ways of living. One of her favorite past times is writing articles, poetry and short stories. Proceeds from her written accounts of her overseas travels are the main source of income of the Princess Maha Chakri Sirindhorn Foundation which was set up in 1979 to support needy students in schools, vocational colleges and universities. In 1997 the number of students receiving grants from the Foundation is approximately 1,500.
HRH loves Thai literature and studies literature of other countries. She enjoys playing classical Thai instruments and practising Thai classical dancing. She sometimes paints. She is also keen on sports : jogging, swimming, biking and trekking, which gives her an opportunity to learn about plants, trees and geographical features of the areas.