4.0
(35)
1,408
riders
97
rides
Road cycling around Parco Regionale Valle del Treja offers varied terrain through the Lazio region of Italy. The park's landscape is shaped by ancient volcanic activity and the Treja River, creating a dynamic environment with tight valleys and gorges. Routes feature mostly asphalted surfaces, providing access to lush woodlands and historical sites.
Last updated: October 13, 2026
10
riders
114km
05:50
1,910m
1,910m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5
riders
80.7km
03:44
840m
840m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

6
riders
67.2km
03:16
680m
680m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
29
riders
58.4km
02:33
570m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Nice cycle path, still to be finished, it takes you off the road for quite a while!
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Coming from "Strada per Monterosi" you have to do a fairly technical singletrack descent
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Beautiful, still intact and perfectly flat stretches of the Roman Via Flaminia near Rignano Flaminio
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The Porta Romana in Campagnano di Roma is one of the historic entrances to the medieval village and a symbol of its identity. Impressive and well-preserved, it welcomes visitors with its stone structure that immediately evokes the atmosphere of the past. Crossing it means entering a town rich in history, with charming alleys and characteristic views. Today, it is also a landmark for pilgrims and travelers along the Via Francigena, who find here one of the most fascinating stops on the route to Rome.
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Campagnano di Roma is located about 30 kilometres (19 miles) northwest of Rome.
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View of Monte Soratte (beginning of the Treja Valley)
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There are over 90 road cycling routes available in Parco Regionale Valle del Treja, catering to various skill levels. You'll find a mix of easy, moderate, and difficult trails to explore.
The terrain in Parco Regionale Valle del Treja is shaped by ancient volcanic activity and the Treja River, creating a dynamic environment with tight valleys and gorges. Routes feature mostly asphalted surfaces, providing a smooth ride through lush woodlands and past historical sites. You can expect varied elevation changes, from moderate climbs to significant ascents on more challenging routes.
While many routes in Parco Regionale Valle del Treja involve varied terrain and elevation, some sections offer flatter, low-traffic options suitable for families. Look for routes described as 'easy' or 'moderate' for a more relaxed experience, particularly those exploring the river valleys or connecting picturesque medieval villages like Calcata and Mazzano Romano.
Road cycling routes in Parco Regionale Valle del Treja often pass by fascinating landmarks. You can encounter the picturesque Monte Gelato Waterfalls, explore the Historic centre of Mazzano Romano, or visit the dramatic cliff-top village of Calcata Vecchia. The region is rich in Etruscan and Roman history, with remnants of ancient mills, fortifications, and the historic Via Amerina.
Yes, Parco Regionale Valle del Treja offers several challenging road cycling routes with significant elevation gain. For instance, the Lake Bracciano – View of Tolfa loop from Treja is a difficult 140 km path with substantial climbing. Another demanding option is the Lake Vico – Nepi Aqueduct loop from Treja, covering over 114 km with considerable ascents.
The park's beauty transforms with the seasons. Spring offers vibrant wildflowers, while autumn brings rich hues to the foliage, making both seasons ideal for cycling with pleasant temperatures. Summer can be warm, but routes through lush woodlands provide shade. Winter cycling is possible, though cooler temperatures and potential rain should be considered.
Generally, you do not need a specific permit for road cycling on the public roads and designated cycling paths within Parco Regionale Valle del Treja. However, it's always advisable to respect local regulations and any signage you encounter, especially in protected or sensitive areas. For more general information about the park, you can visit visitlazio.com.
Yes, you can find parking areas in and around the villages and trailheads within Parco Regionale Valle del Treja. Towns like Calcata and Mazzano Romano, as well as starting points for popular routes, typically offer designated parking for visitors. It's recommended to check specific route details for parking suggestions.
Public transport options to Parco Regionale Valle del Treja are available, primarily via COTRAL buses which connect various towns in the Lazio region. However, policies regarding bicycle transport on COTRAL buses can vary, so it's best to check their official website or contact them directly for the most current information on carrying bikes.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 30 reviews. Reviewers often praise the diverse landscapes, the blend of natural beauty with historical sites, and the well-maintained asphalted surfaces that make for an enjoyable ride. The dramatic gorges carved by the Treja River and the picturesque medieval villages are frequently highlighted.
Yes, many road cycling routes in Parco Regionale Valle del Treja are designed as loops, allowing you to start and end in the same location. An example is the Nepi Aqueduct – Lake Bracciano loop from Treja, which offers a comprehensive tour of the area's highlights.
The charming medieval villages within and around Parco Regionale Valle del Treja, such as Calcata and Mazzano Romano, offer various cafes and restaurants where cyclists can refuel. Many routes pass directly through or near these towns, making it convenient to stop for a break or a meal.


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