If you are interested in Elephants you should try pinnawala, Its just 90km away from the Colombo. Pinnawala elephant orphanage is the home for lots of baby elephants and big elephants . Most orphans are familiar to their curious human visitors are harmless. This orphanage was started in 1972 and relocated to at the present site in 1975.this is th the place you will really enjoy and never forget.