Join 無料 upcoming events being held in San Marzano Oliveto. San Marzano Oliveto is a picturesque Italian town nestled in the Piedmont region, known for its rolling hills, picturesque vineyards, and the renowned San Marzano olive groves, where the prized Tonda di San Marzano olives are grown, providing a serene backdrop for a variety of cultural and culinary experiences.