4.5
(225)
1,183
riders
134
rides
Mountain biking around Parco Regionale Valle del Treja offers diverse terrain shaped by ancient volcanic activity and the Treja River. The landscape features high plateaus, deep valleys, and dramatic volcanic tuff rock spurs. Lush woodlands line the riverbanks and cover steep gorges, providing varied riding environments. The park's network of paths includes small roads, mule tracks, and wider trails, suitable for different skill levels.
Last updated: July 8, 2026
5.0
(1)
14
riders
19.0km
01:45
380m
380m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(4)
8
riders
23.6km
01:50
380m
380m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.5
(4)
10
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
27.3km
02:10
540m
540m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
45.9km
03:36
780m
780m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Popular around Parco Regionale Valle del Treja
An open-air museum, recommended
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This is one of several tunnels that characterize Mount Soratte. The others are within the bunker system. Although short, it's a good idea to carry a torch to get through it.
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There are a few shops in the city center and a lot of very narrow streets 🤣 If you're nearby you can drive through.
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Coming from "Strada per Monterosi" you have to do a fairly technical singletrack descent
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Piazza Cavour is really small and is surrounded by many beautiful buildings with simple but elegant decorations. In the center, a medium-sized fountain in peperino. It is of the so-called "spindle" model, with a structure in the middle decorated with leaves and flowers in relief on the tip and four straws that start from the mouth of a leonine figure. It is a "copy" fountain, since it is exactly the same as the ancient one from the 13th century that is in Piazza della Morte in Viterbo, the "capital" of Tuscia. In fact, this one in Sutri was built in the 1930s by the master Alfredo Maggini. Let's say that fountains of this kind, which are also found in other centers in the area, are a bit of a "brand" of belonging to the same culture. Silent and peaceful, the square-with-fountain is ideal for a good coffee break in the nearby bar.
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The beautiful Sutri
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Panoramic walk with an exhibition of military vehicles.
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Short panoramic walk with an exhibition of military vehicles.
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There are over 130 mountain bike trails in Parco Regionale Valle del Treja. These routes cater to various skill levels, with a good selection of easy, moderate, and difficult options.
The terrain in Parco Regionale Valle del Treja is diverse, shaped by ancient volcanic activity and the Treja River. You'll encounter high plateaus, deep valleys, and dramatic volcanic tuff rock spurs. Trails often consist of small roads, mule tracks, and wider paths winding through lush woodlands and along the riverbanks.
Yes, Parco Regionale Valle del Treja offers easy routes suitable for families. These trails are generally less demanding, allowing for a pleasant experience for all ages and fitness levels. While specific family-friendly routes aren't highlighted here, the park's network includes options that are accessible and enjoyable for a family outing.
You can explore several natural and historical landmarks. The Monte Gelato Waterfalls are a popular scenic spot. You might also encounter the dramatic volcanic tuff rock spurs and the meandering Treja River. Historical sites include ancient Etruscan and Roman ruins, and charming medieval villages like Calcata and Mazzano Romano, often perched on cliffs overlooking the valley.
Yes, several routes offer views of or pass near the Monte Gelato Waterfalls. For example, the Historic village of Calcata – Monte Gelato Waterfalls loop from Calcata is a moderate 13.3-mile (21.5 km) path that provides scenic views of the Treja River valley and the waterfalls. Another option is the Monte Gelato Waterfalls – Cascata delle Mole loop from Treja.
Many of the mountain bike trails in Parco Regionale Valle del Treja are designed as circular routes, allowing you to start and end in the same location. Examples include the Historic village of Calcata – Monte Soratte Bunker loop from Calcata and the Monte Gelato Waterfalls – River Crossing loop from Mazzano Romano.
The park offers beautiful scenery year-round. Spring brings vibrant wildflowers, while autumn showcases rich red and gold hues in the woodlands. Generally, spring and autumn are ideal for mountain biking due to milder temperatures. Summers can be hot, and winters can be cooler and wetter, though riding is often still possible.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 170 reviews. Reviewers often praise the diverse terrain, the scenic views of the Treja River valley, and the opportunity to explore both natural beauty and historical sites like the medieval villages.
While general access to the park's trails is usually open, it's always advisable to check the official Parco Regionale Valle del Treja website or local visitor centers for any specific regulations, permit requirements, or temporary closures that might apply to certain areas or trails, especially for organized events or larger groups.
Public transport options to the region, such as buses (e.g., COTRAL services), may connect to towns near the park like Calcata or Mazzano Romano. However, policies regarding bicycle transport on public buses can vary. It's recommended to check with the specific transport provider in advance to confirm if bikes are allowed on board and if there are any restrictions.
Yes, charming medieval villages like Calcata and Mazzano Romano, located within or very close to the park, offer options for dining and accommodation. You can find cafes, restaurants, and various types of lodging, including agriturismi, which may also offer bike-friendly services like storage.
Generally, dogs are permitted on trails in natural parks, but they should be kept on a leash to protect wildlife and ensure the safety of other visitors. It's always best to check the specific regulations of Parco Regionale Valle del Treja regarding pets to ensure compliance.
Parking is typically available in or near the main access points to the park and in the nearby villages such as Calcata and Mazzano Romano. Look for designated parking areas in these towns, which often serve as convenient starting points for trails into the valley.


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