Deatails of the Tourist-Spots in Indian Sundarbans:

How to Reach Sundarbans:

Air: The nearest airport is the Netaji Subhash Chandra Bose Airport at Kolkata (112 km). It takes 3 hours of road journey followed by 2 hours of motor-boat/launch ride to reach Sundarbans.

Rail: Local trains to Canning are available from Sealdah Rly. (S) Station. at regular intervals and takes about 1 & ½ hours with fare Rs.15. Rickshaw-vans are available from Canning to Godhkhali Jetty the start point of motor-boat journey to Sundabans.

Road: Sundarbans is about 110 km.by road from Kolkata. Bus services are available from 

Kolkata to Namkhana (105 km), 
Kolkata - Sonakhali (100 km),
Kolkata - Raidighi (76 km), 
Kolkata -Canning (64 km) and 
Kolkata - Najat of 24-Parganas

North district (92 km) which are thegate-ways of Sundarbans

And have access to river ways leading to sundarban forests.