Basilica of St. Apollinare in Classe and Vena del Gesso Romagnola - M.te Penzola
Plan this ride
Recorded distance
464 km
Riding-time estimate
8 h 43
Journey
Recorded itinerary
Distance and timing basis
Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.
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Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.
From Classe it runs 464 km to Classe; allow about 8 h 43 of riding. It goes by way of Vena del Gesso Romagnola - M.te Mauro, Gessi Bolognesi, Gessi di Zola predosa and Vena del Gesso Romagnola - M.te Penzola. A steady touring day rather than a sprint.
Waypoint introductions and full write-ups
1. Basilica of St. Apollinare in Classe
For centuries the sea reached this field. Classe was the port of Ravenna, a harbour built by Augustus to station the Roman Adriatic fleet, and merchants, sailors and soldiers filled its quays until the river silt choked the channels and the coast crept east. Today the port is farmland, the sea is five kilometres off, and the great church of Sant'Apollinare stands alone among the fields, a tall brick basilica with a round bell tower, rising from the plain like a ship stranded on a sandbank. It was consecrated in 549, in the time of Justinian, and stands over the tomb of the first bishop of Ravenna, Apollinaris, who is said to have been a disciple of Saint Peter. UNESCO listed the early Christian monuments of Ravenna in 1996.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Basilica of St. Apollinare in Classe is where the day begins. Next is Vena del Gesso Romagnola - M.te Mauro, 43 km on.
2. Vena del Gesso Romagnola - M.te Mauro
Driving through the hills of Romagna, south of Faenza, you notice a long, pale ridge cutting across the valleys like a wall. This is the Vena del Gesso Romagnola, a band of gypsum rock about twenty-five kilometres long, and Monte Mauro is its highest point, rising above the villages of Riolo Terme, Brisighella and Fognano. The ridge is now a regional park and part of the UNESCO site for the evaporitic karst of the northern Apennines.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Vena del Gesso Romagnola - M.te Mauro comes up about 66 km into the recorded legs. Next is Gessi Bolognesi.
3. Gessi Bolognesi
Ride south out of Bologna and within ten minutes the city's suburbs give way to something surprising: a range of low hills made of gypsum, a soft, crystalline rock that dissolves in water and forms caves, sinkholes and strange, shiny outcrops. These are the Gessi Bolognesi, a protected regional park between the Savena and Idice valleys, and in 2023 they became part of the UNESCO site for the evaporitic karst and caves of the northern Apennines.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
about 128 km into the recorded legs you reach Gessi Bolognesi. Next is Gessi di Zola predosa.
4. Gessi di Zola predosa
Southwest of Bologna, where the flat Po plain meets the first ripples of the Apennines, the hills around Zola Predosa hide a strange geology. These are gypsum hills, made of evaporite rock formed when an ancient sea dried out millions of years ago, leaving layers of shimmering selenite crystals. Water dissolves gypsum easily, and over time it has carved sinkholes, blind valleys and caves through the rock. In 2023, the Evaporitic Karst and Caves of the Northern Apennines were listed by UNESCO, and the Gessi Bolognesi around here are a key part of that story.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Gessi di Zola predosa, about halfway. Next is Vena del Gesso Romagnola - M.te Penzola, 43 km on.
5. Vena del Gesso Romagnola - M.te Penzola
The Santerno valley climbs south from Imola into the Apennines toward Tuscany, and about fifteen kilometres up, the river cuts through a ridge of shining grey-white rock. This is the western end of the Vena del Gesso Romagnola, the gypsum vein that runs across this part of Romagna, and Monte Penzola rises above the village of Borgo Tossignano, with Fontanelice and Casalfiumanese nearby.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
The route ends here after 464 km.
Leg by leg
Basilica of St. Apollinare in Classe to Vena del Gesso Romagnola - M.te Mauro
Basilica of St. Apollinare in Classe → Vena del Gesso Romagnola - M.te Mauro is 66 km of rhythm rather than effort. Let it flow and let the view breathe.
Vena del Gesso Romagnola - M.te Mauro to Gessi Bolognesi
Vena del Gesso Romagnola - M.te Mauro → Gessi Bolognesi is 62 km of rhythm rather than effort. Let it flow and let the view breathe.
Gessi Bolognesi to Gessi di Zola predosa
Gessi Bolognesi → Gessi di Zola predosa is 31 km of rhythm rather than effort. Let it flow and let the view breathe.
Gessi di Zola predosa to Vena del Gesso Romagnola - M.te Penzola
Gessi di Zola predosa → Vena del Gesso Romagnola - M.te Penzola is 74 km of rhythm rather than effort. Let it flow and let the view breathe.
Vena del Gesso Romagnola - M.te Penzola to back through Gessi di Zola predosa
Vena del Gesso Romagnola - M.te Penzola → back through Gessi di Zola predosa is 76 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Gessi di Zola predosa to back through Gessi Bolognesi
back through Gessi di Zola predosa → back through Gessi Bolognesi is 31 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Gessi Bolognesi to back through Vena del Gesso Romagnola - M.te Mauro
back through Gessi Bolognesi → back through Vena del Gesso Romagnola - M.te Mauro is 58 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Vena del Gesso Romagnola - M.te Mauro to Basilica of St. Apollinare in Classe
back through Vena del Gesso Romagnola - M.te Mauro → Basilica of St. Apollinare in Classe is 65 km of rhythm rather than effort. Let it flow and let the view breathe.