The Ministry of Tourism website has limited information on travel to Mumbai.    There are government run tourist offices in the city with extensions at the airports and train station.

 

Government of India Tourist Office

123 Maharishi Karve Road

Churchgate, Mumbai

+91-22-291585

 

Extension offices at:

International airport – phone: 6325331

Domestic airport – phone: 6149200

 
Mumbai Central train station; out side platform No.5
phone: 022-23086228
 
 
There are also several State-operated tourist offices located throughout the city where you can get travel info.
 
Madhya Pradesh Government Tourist  
74 World Centre, Cuffe Parade, Colaba
Phone: 022-2214860
 
Tourist Corporation of Gujarat  
Dhanraj Mahal, Shivaji Marg, Colaba
Phone: 022-22024925
 
Rajasthan Government Tourist Office  
C/O Rajasthan Emporium,230 Dr.Naoroji Rd, Fort
Phone: 022-22044162
 
Government of Kerala Tourist Office  
C/O Kairali Emporium, Nirmal Building, Nariman Point
Phone: 022-22026817