For Mumbaikars :
Deccan Exp to and fro (2S)
Or if want to spend more time in Pune:
Intercity is good option
Dagdusheth Ganpati, Tulsi baug market, Misal at narayan peth Bedekar
mearly at the cost of Rs 200 you can travel.
Riksha would cost you around Rs 55 to 60 (2019) from Pune stn to this place.
If you wanna walk then would take 45 mins to 1 hr 15 mins depending on traffic and your speed.
if you ask any person in Pune which is the place that one need to visit, being holly place and located in center of market passers by also can have darshan of Ganpati idol as there is a big glass through which roadside people can take a peek.
Places to visit near by would be:
Bajirao Rd - Chitale store Bakarwadi, Shrikhand and Jalebi.
Bedekar Misal on Narayanpeth Road.