5.0
(3)
257
runners
18
runs
Jogging around Casalvieri offers diverse terrain within Italy's Val Comino, situated at the foot of Mount Cairo. The region is characterized by the Melfa river, which carves a 13-kilometer gorge through high rock walls, and the tranquil Lago di Posta Fibreno, known for its unique floating island. Jogging routes here range from flat paths along riverbanks to more varied terrain with gentle inclines in the surrounding natural pastures and valleys. This landscape provides a mix of easy and moderate running…
Last updated: October 8, 2026
5.0
(1)
14
runners
7.63km
00:48
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
runners
7.39km
00:46
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

8
runners
10.9km
01:10
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
8.99km
01:01
240m
250m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
14.9km
01:32
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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To be enjoyed throughout the route by bike
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Municipality of Ciociaria on the banks of the Liri River.
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This beautiful town is located in the province of Frosinone, on the border between Lazio and Abruzzo. The inhabited center is surmounted by the Castle of Saints Casto and Cassio dating back to the 16th century.
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The lake of Posta Fibreno, also known as lake of the Post, is located in the Comino Valley on the border of Lazio with Abruzzo and Molise, in the middle valley of the Liri, in the center of the homonymous reserve in the province of Frosinone, the Lazio side of the National Park of Abruzzo, Lazio and Molise. Source: https://it.wikipedia.org/wiki/Lago_di_Posta_Fibreno
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The lake of Posta Fibreno is part of the homonymous protected natural area and extends for 0.287 km². The lake is fed by several tributaries, but the water flows slowly. This ensures that the temperature remains around 10-11 ° C all year round. Another feature is the transparency that allows the light to reach deep.
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The village of Atina develops on a hill in the Comino Valley on the western edge of a mountainous complex of white dolomites, known as the White Mountains. It is worthwhile to tackle the climb to get to the ancient city, perched on top of the hill.
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Great place, great panorama
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There are 15 dedicated running routes around Casalvieri, offering a variety of experiences. These include 1 easy route, 10 moderate routes, and 4 more challenging options.
Running routes in Casalvieri offer diverse terrain, from flat paths along the Melfa and Fibreno rivers to more varied landscapes with gentle inclines in the surrounding natural pastures and valleys. You can expect a mix of riverside trails, lake loops, and routes with some elevation gain, especially closer to Mount Cairo.
Yes, for an easy and scenic run, consider the Via Lungo Fibreno loop from Carnello. This 4.6 km (2.8 miles) trail follows the Fibreno river and is generally completed in under 30 minutes, making it perfect for beginners or a relaxed jog.
The running routes in Casalvieri are highly rated by the komoot community, with an average score of 4.0 stars from 2 reviews. Over 200 runners have explored the area, often praising the unique natural features like the lakes and river gorges, and the variety of terrain available.
While the Melfa Gorge itself features impressive waterfalls up to 15 meters high from tributaries like Rio Inferno, Rio Pietraia, and Rio Contieri, a notable waterfall nearby is the Grande Waterfall of Isola del Liri. You might find routes in the broader region that allow you to incorporate these natural spectacles into your run.
Yes, the region offers several opportunities for scenic views. The area around Mount Cairo and the Val Comino provides expansive vistas. For a specific viewpoint, consider routes that pass near Monte di Togna, which offers great panoramas of the landscape.
Absolutely! The Lago di Posta Fibreno Nature Reserve is a highlight for runners. You can enjoy routes like the Lake Posta Fibreno – Lake Posta Fibreno loop from Posta Fibreno, a moderate 8.7 km (5.4 miles) path that circles the unique lake, offering serene views of its floating island. Another option is the Running loop from Lago di Posta Fibreno, which is 7.4 km (4.6 miles).
Yes, you can combine your run with cultural exploration. The region has historical elements like an ancient Roman bridge in Casal delle Mole. Nearby, you can find the Cicerone Tower and Megalithic Walls of the Acropolis of Arpino, or explore the Atina Historic Center. The Pescarolo Archaeological Area in Casalvieri also offers a glimpse into the past.
Many of the easier, flatter routes along the rivers and around the lakes are suitable for families. The Via Lungo Fibreno loop from Carnello, with its minimal elevation gain, is a great option for families looking for a gentle run or walk together.
Generally, dogs are welcome on many outdoor trails in the Casalvieri region, especially in natural areas like the Melfa Gorge or around Lago di Posta Fibreno. However, it's always recommended to keep them on a leash and be mindful of local regulations, especially in nature reserves or near agricultural areas.
Yes, many of the running routes around Casalvieri are designed as loops, offering a convenient way to start and end your run at the same point. Examples include the popular Via Lungo Fibreno loop from Carnello and the various loops around Lake Posta Fibreno.
Parking availability varies by trailhead. For routes around Lago di Posta Fibreno, you'll typically find parking areas near the lake. For other routes, especially those starting in or near towns like Carnello or Posta Fibreno, street parking or small public lots are often available. It's advisable to check specific route details for the most accurate parking information.
The spring and autumn months are generally ideal for running in Casalvieri, offering pleasant temperatures and beautiful scenery. Summer can be warm, so early morning or late afternoon runs are recommended. Winter can be cooler, but many trails remain accessible, especially those at lower elevations.


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