By car:
From Florence: Speedway Firenze-Siena exit Poggibonsi and take SS 429 Certaldo/Empoli up to Certaldo, after take S.P. 64 Gambassi Terme direction up to Nazzano.

From Pisa: Speedway Firenze-Pisa-Livorno(FI-PI-LI) exit Empoli Ovest and take SS429 Siena direction up to Castelfiorentino and after S.P. 4 up to Gambassi Terme and the S.P. 64 Certaldo direction up to Nazzano.

In Certaldo - 4 km. from Country House Nazzano - there is the railway station Firenze-Siena Line.
It is possible to rent a car in Certaldo