Bar San Calisto (cheap granita)
Mon–Sat: 06:00-02:00Sun: Closed
Granita di caffè (cheap); gelato classics at bar prices; affogato
Piazza San Calisto, 5, 00153 Roma RM, Italy
Not a dedicated gelateria, but the cheapest and most atmospheric gelato and granita experience in Trastevere. A no-frills neighbourhood bar where the granita di caffè is legendary and the gelato honest. Prices are among the lowest in central Rome. A genuine working-class Roman experience.