Giro ai Castelli Romani con 3 salitelle frizzantine e un bel tratto vallonato ad inizio percorso.

Departure from Torrino, heading towards Castelli Romani passing through the hilly area of the 5 Colline on the Laurentina. After passing via della Solfarata and the center of Pavona, you climb towards Albano via the steep ramps of via dell'Olivella. Continue towards Castel Gandolfo, which you pass, after a pleasant descent you arrive at Marino. After a slight false flat leading towards Grottaferrata, upon reaching the Squarciarelli roundabout turn right onto what is known as the 'salita delle Barozze', which leads to the center of Rocca di Papa. After passing the town center, descend to the Foresta roundabout on Via dei Laghi and take this road up to the turnoff for Pratoni del Vivaro. Continue along it to the junction with Via Tuscolana. Turn left and after a few kilometers take the ascent on the right that will bring you to Rocca Priora. From here, descending via della Molara, you return to via Tuscolana. Continue to Via Agnanina but at the roundabout, instead of continuing on it, turn left to return towards Marino. After passing Marino, descend along Via dei Laghi to the junction with Via Spinabella; taking this leads you to the junction with Via Appia Nuova. Continue on Via dei Ceraseti, then a short stretch on Nettunense. Take Via della Falcognana, then a short stretch of Via Ardeatina from which, turning right at the roundabout, you pass under the railway bridge and continue on Via di Porta Medaglia to Laurentina. From Laurentina, return to the Eur Torrino area via via di Acqua Cetosa Ostiense.