Siddhpur is around 115 km north of Ahmedabad and is most conveniently reached by road. Direct buses run from Ahmedabad's main bus stand (ST Bus Stand), and the journey takes roughly two to two-and-a-half hours. Private taxis and hired cars from Ahmedabad are a practical option if you are combining Siddhpur with Modhera (Sun Temple) and Patan (Rani ki Vav) in a single day — all three towns lie broadly along the same route and the logistics work well together.
Siddhpur has a railway station on the Ahmedabad–Palanpur line with several trains daily, including some services from Mehsana that make the connection straightforward. From Mehsana, shared taxis and buses also cover the 40 km to Siddhpur. The town itself is compact and the main sights are all walkable from the bus stand or station.