Lakes in Frosinone province, Italy, offer diverse natural landscapes and recreational opportunities. This region is characterized by its natural beauty, including unique karstic systems and protected nature reserves. The area provides a setting for outdoor activities such as hiking, birdwatching, and water sports. Frosinone's lakes are notable for their distinct geological features and ecological significance.
Last updated: April 29, 2026
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Popular around Frosinone
A small oasis of peace. There's a cycle/pedestrian path and a short single track. It's worth stopping by.
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The solitary tree on Lake Canterno is a testament to the lake's karst and mysterious nature. Its fame stems from the fact that, due to the lake's unstable water level, this small tree is periodically submerged and then resurfaces during times of drought, resulting in much-photographed imagery and becoming a symbol of the "ghost" lake.
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Going around the lake is easy and relaxing
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beautiful lake, very pretty for resting and for riding
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Superb gravel path well laid out along the water, very pretty and pleasant
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The tree of peace, in addition to representing the desire for a better world, is located in one of the most panoramic places on Lake Canterno.
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Lake Canterno is the heart of the Nature Reserve which takes its name from it.
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Lago di Posta Fibreno is renowned for its exceptionally clear waters, fed by crystal-clear springs from an underground karst system. Its most distinctive feature is "la rota," a small floating island composed of peat and vegetation that moves across the lake. It's also part of a nature reserve, home to the endemic Fibreno trout, and maintains a nearly constant temperature of around 10°C (50°F) year-round. You can learn more about it here: Lake Posta Fibreno.
Yes, both Lago di Posta Fibreno and Lago di Canterno are situated within protected nature reserves. The Lago di Posta Fibreno Regional Nature Reserve protects its unique ecosystem, while Lago di Canterno is also part of a protected natural area, offering tranquility and a connection with nature.
Lago di Posta Fibreno's clear, navigable waters are ideal for fishing, and the reserve is popular for birdwatching, diving, and kayaking. Its peaceful atmosphere and visible underwater flora make it a great spot for silent outdoor activities.
Absolutely. Lago di Canterno is a protected natural area, making it an ideal spot for those seeking tranquility and a connection with nature. It offers walking paths around its perimeter and is a great location for birdwatching, where you might spot species like the gray heron, purple heron, and moorhen.
Yes, particularly around Lago di Canterno, you'll find walking paths offering scenic views. There's also a Trail along Lake Canterno which is a beautiful, recently built cycle path, well-laid out and pleasant for riding.
Many lakes in Frosinone offer family-friendly environments. Lake Posta Fibreno and Lake Canterno are both categorized as family-friendly. Additionally, Campo Ceraso Volubro features a large picnic area and shelter, accessible via an easy walk, making it perfect for families.
The Frosinone region offers diverse outdoor activities. You can find various routes for mountain biking, such as the 'Lake Posta Fibreno - EuroVelo 5 Loop Trail' which is an easy route. For cycling, there's the 'Alatri, Fiuggi, Canterno, Fumone — ring tour' or the 'Via Romea Francigena - Lake Canterno Loop'. For more detailed routes, explore the MTB Trails in Frosinone or Cycling in Frosinone guides.
Yes, while the region is known for its natural and karst lakes, there is also an artificial lake. Lago Selva, also known as Lago di Cardito, was created in the 1960s for hydroelectric purposes and offers a scenic spot near Vallerotonda.
The protected reserves around lakes like Lago di Posta Fibreno and Lago di Canterno support rich biodiversity. You might spot various bird species, including the gray heron, purple heron, and moorhen. The waters of Lago di Posta Fibreno are home to the endemic Fibreno trout, and its clarity allows for views of vibrant underwater flora.
Yes, Campo Ceraso Volubro is known for its large picnic area and shelter. It's located on a hill overlooking a volubro (an artificial water basin) and is accessible via an easy walk, making it a great spot for a relaxed outing.
Lago di Canterno is sometimes called the "ghost lake" due to its historical instability. In the past, it would partially or completely dry up for periods, sometimes lasting years, due to the Pertuso sinkhole becoming obstructed or clear. While artificial interventions have regularized its volume, its peculiar instability still manifests in a less dramatic way, such as a solitary tree appearing submerged during high water and fully exposed during dry spells.
While Lago di Posta Fibreno and Lago di Canterno are popular, their protected nature reserve status helps maintain a peaceful atmosphere. For a potentially quieter experience, exploring the walking paths around these reserves or visiting during off-peak times can offer more solitude. Lago del Volubro might also offer a more serene setting.


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