Mumbai is very lucky to have the first* CEC of the country. Nestled in the BNHS Reserve Forest (which is a part of the Sanjay Gandhi National Park) it can be easily accessed from Mumbai's Film City in Goregaon.

[* - BNHS hopes to open such centres all over the country and is working towards this. The CEC in Delhi is the only other one that is already open, it is in the Asola Wildlife Sanctaury (Check one photo from there - HERE).]