The network of regional railways, managed by "Ferrovie del Gargano srl - Railway Infrastructure Division", is composed of:
- San Severo-Rodi-Peschici (Calenelle) railway line of 73 + 855 km, among the first to be electrified in 1931;
- Foggia Foggia-Lucera railway line of km 19 + 364.
Both railway lines are ordinary gauge, single track, with 3000 Volt DC electric drive system.