Line B1
Laurentina ↔ Jonio · branch line — Laurentina ↔ Jonio. 19 stations.
Line B1 in Detail
Line B1 is part of the Rome Metro, operated by ATAC. It runs from Laurentina to Jonio, serves 19 stations, and is a branch of Line B: it shares the route with Line B up to Bologna and continues toward Jonio. You can transfer between lines at the main transfer stations: Termini (A/B), San Giovanni (A/C), Colosseo (B/C), and Bologna (B/B1).
The stations on the line
Line B1 is the northern branch of Line B: it shares the route with Line B up to Bologna and continues on to Sant'Agnese/Annibaliano, Conca d'Oro, and Jonio. At Bologna, trains alternate between the destinations Rebibbia (B) and Jonio (B1).
Frequently Asked Questions
Line B1 is one of the lines of the Rome Metro, operated by ATAC. It runs from Laurentina to Jonio and serves 19 stations.
The entire trip from Laurentina to Jonio takes about 29 minutes, depending on the time of day, stops, and layover times.
Trains run from approximately 5:30 a.m. until 11:30 p.m. (until 1:30 a.m. on Fridays and Saturdays). Trains run every 2–4 minutes during peak hours and every 7–10 minutes during off-peak hours.
The metro transfer stations are Termini (Lines A/B), San Giovanni (A/C), Colosseo (B/C), and Bologna (B/B1). At many stations, you’ll also find connections to buses, trams, and regional trains.