The patron of Montecatini Val di Cecina is Saint Blaise, celebrated on 3 February, to whom the Chiesa di San Biagio is dedicated.
The municipality of 1,820 inhabitants in the province of Pisa holds the Torre dei Belforti, the Pozzo Alfredo, the Pieve di San Giovanni Battista, the Oratorio di Santa Barbara and the Cappella di Santa Lucia.