The botanical garden of Pondicherry is having very old trees and a large varieties of plants.
How to Reach:
Puducherry’s Domestic airport is connected to Bengaluru and Hyderabad via daily flights.
Daily connectivity to Villupuram, Chennai and Tirupathy are available. While tri-weekly trains connect Pondicherry to Bangalore and Mumbai, other cities like Kolkatta, Bhubaneshwar, New Delhi, Mangalore and Kanyakumari are connected by a weekly train.
The best connectivity is definitely by road. Multiple buses ply daily to and from between Chennai and Bangalore. From hop-on hop-off local buses to air-conditioned multi-axle luxury ones, Pondy also offers overnighter luxury buses to Hyderabad (784 kms). Alternatively, or could just book a Taxi or coach for any of the above destinations.