Riserva Naturale Regionale Valle Dell'Arcionello
Riserva Naturale Regionale Valle Dell'Arcionello
Nature Reserve Guide
Riserva Naturale Regionale Valle Dell'Arcionello is a regional nature reserve in Lazio, Italy, safeguarding a "green wedge" extending from Monte Palanzana to Viterbo. The area is characterized by the dramatic gorge of the Fosso Urcionio, featuring sheer volcanic rock walls and unique microclimates that support diverse flora and fauna. Monte Palanzana, a volcanic peak, offers panoramic views over the surrounding Tuscia Viterbese region. This varied landscape provides opportunities for several sports like road cycling, hiking, touring cycling, mountain biking, and…
143
Routes
4.3
(488)
Average rating
5063
People visited

4.4
(29)
383
riders
79.9km
03:36
630m
630m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

3.8
(4)
113
riders
63.2km
02:54
600m
600m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
102
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

79
riders
70.7km
03:17
860m
860m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.4
(41)
134
hikers
12.8km
04:05
530m
510m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

3.8
(5)
10
hikers
6.54km
01:42
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.1
(30)
122
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.2
(19)
83
hikers
4.58km
01:36
230m
230m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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4.3
(12)
78
riders
46.5km
03:47
630m
620m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

4.1
(14)
63
riders
114km
08:29
1,470m
1,470m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(3)
69
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3.5
(2)
46
riders
54.6km
03:26
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5
riders
63.2km
06:03
1,440m
1,440m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

4.5
(25)
112
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

3.8
(4)
75
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.6
(7)
75
riders
34.1km
02:58
660m
660m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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4.3
(3)
17
runners
9.48km
01:04
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

6.33km
00:40
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

57
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(3)
23
runners
11.2km
01:15
220m
220m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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24
riders
56.4km
04:15
780m
780m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

22
riders
41.5km
03:06
510m
510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

20
riders
58.2km
03:47
650m
650m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
23
riders
133km
10:05
2,180m
2,180m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Riserva Naturale Regionale Valle Dell'Arcionello offers a variety of outdoor activities, including Road cycling, Hiking, Touring cycling, Mountain biking, Jogging, and Gravel biking. The reserve features more than 100 routes, with an average rating of 4.1 stars from over 4,000 visitors. Explore available options through komoot guides for specific sports.
Popular hiking trails include the Giuseppe Lupattelli Trail, a moderate 8.3-mile [13.4 km] route, and the Palanzana Mountain loop from Villa Lante, a moderate 4.3-mile [7.0 km] trail. The reserve's trails lead through varied landscapes, from volcanic gorges to ascents of Monte Palanzana. More options are available in the Hiking in Riserva Naturale Regionale Valle Dell'Arcionello guide.
Yes, the area offers several road cycling routes. A notable option is the Simple Tour of Lake Bolsena from Viterbo, a moderate 49.6-mile [79.9 km] ring tour. Another is the Viterbo Papal Palace – Tuscania loop, covering 39.0 miles [62.9 km]. Find more routes in the Road Cycling Routes in Riserva Naturale Regionale Valle Dell'Arcionello guide.
Mountain biking options include the View of Lake Bolsena – Cassia Antica Stone Path loop, a moderate 25.8-mile [41.5 km] route. The Calvario Ascent Trail – The Summit loop is another moderate option, spanning 21.2 miles [34.1 km]. For a comprehensive list, refer to the MTB Trails in Riserva Naturale Regionale Valle Dell'Arcionello guide.
Yes, there are routes suitable for beginners. For hiking, the Walk through the streets of Viterbo - Loop tour is an easy 4.1-mile [6.5 km] option. The reserve also offers various easy hikes, which can be found in the Easy hikes in Riserva Naturale Regionale Valle Dell'Arcionello guide.
The reserve is known for the dramatic gorge of the Fosso Urcionio, carved into volcanic rock, and Monte Palanzana, a volcanic peak offering panoramic views. It also features remnants of industrial archaeology, such as ancient canalizations and the 'Cittadella delle Acque,' showcasing its historical use of water resources.
The reserve is generally considered dog-friendly, allowing visitors to explore trails with their pets. It is advisable to keep dogs on a leash to protect local wildlife and ensure a pleasant experience for all visitors. Specific regulations may apply in certain areas.
The managing body for the reserve is the Provincia di Viterbo. They can be contacted by phone at 0761 313403 or 0761 313376. Information about the reserve is also available through the regional park portal, Parchilazio.it.
Komoot offers several guides for the reserve, including Road Cycling Routes, MTB Trails, and Hiking in Riserva Naturale Regionale Valle Dell'Arcionello. There are also guides for Running Trails, Touring Cycling, and Gravel biking.
Yes, touring cyclists can explore routes such as Viterbo to Bassano Romano on the trail of the Etruscans, a difficult 28.9-mile [46.5 km] route. Another option is the Via Francigena – Via Francigena Near Zepponami loop, a difficult 26.9-mile [43.2 km] trail. More touring cycling options are detailed in the Cycling in Riserva Naturale Regionale Valle Dell'Arcionello guide.
Riserva Naturale Regionale Valle Dell'Arcionello is a popular destination, with over 4,000 visitors having shared their experiences on komoot. The routes in the reserve have received an average rating of 4.1 stars from more than 360 individual ratings. This indicates a generally positive reception from the komoot community.

