The patron of Pescasseroli is Saint Paul, celebrated on 30 June; the municipality holds the Chiesa dei Santi Pietro e Paolo.
On 24 December, Christmas Eve night, the so-called «Tomba», a great bonfire, is made in front of the parish church. The municipality also holds the Palazzo Sipari, the Castello di Pescasseroli and the Santuario di Santa Maria di Monte Tranquillo.