How to get to San Piero a Grado
From Pisa take extraurban bus number 20 (Pisa - La Vettola - S.Piero a Grado - Tirrenia - Calambrone). Check the CPT website for timetables.
By train
No railway station. The closest one is Pisa Centrale, but you need to take a car, bus or bike to get there.
Just 7 km from Pisa, few minutes by car.
If you go by bike pay attention to the traffic (no bike lane available).