If u want to go at this place then best way is go ...

If u want to go at this place then best way is go to borvali by any local train.
Go to west side.. then there will be auto riksha they will take u to the jetty in 30rs per person. ferry from gorai to essel world.. 70rs per person.
And after entering in to essel world u have 2 options for all rides is first 280rs for entry.. or 880 rs for unlimited rides per person..
For child it's 600 or 500 i don't remember
But if u book it online then there are offers on Tuesday to Friday 40% or 30% off
All rides are awesome..
Food is available but rates are quite high inside..
But that's ok..
For water park its 1025rs for adult and kids i don't remember.
But place is so good
And u will enjoy every minute