I travelled last month from delhi to ooty.
From delhi to bangalore- by rajhdhani
From Bangalore to mysore- by golgumbaz express
At Mysore station just book irctc reitiering room at Pf no 1 end near comesome dey will give u a package of Rs2700 per person for sight viewing in Mysore ooty nd coonoor.
Go...
more... by dis way u will not miss anything there. Its best way.
And Mysore reitiering is best in India I haven't seen such a palace like reitiering room. After entering the room u will forgot that whether u r in a reitiering room or in a palace.
Regarding the toy train it will not match the timings u have to miss some sightseeing for it.
Attaching a picture of reitiering room premises.
Hope u like it sir.
Its a best way to visit Mysore ooty nd coonor