We drove from Thane to Sula vineyard which took around 3 hours. You need to take the Mumbai Nashik highway(NH 3), which is a decent road compared to city standards. There is parking space available at the vineyard.
You will have to purchase the passes for the winery tour at the gift shop, which costs Rs. 350 along with 6 wine tastings and Rs. 100 for just the tour. The winery tours are conducted every hour everyday(except dry days) between 11:30 am to 6:30 pm. If you visit in the months of January to March, you will get to experience the stomping of grapes as these are the harvest months.