Lakes around Santopadre are primarily found in the wider province of Frosinone, within the Lazio region of Italy. This area is characterized by its natural landscape, including the Comino Valley and the slopes of the Lazio Apennines. The region is notable for karstic lakes, fed by underground springs, contributing to unique ecological environments. These natural attractions offer diverse features, from protected reserves to clear waters and unique geological formations.
Last updated: November 2, 2026
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The lake is little "touched" despite the presence of archaeological finds from the Roman era. The stretch that runs along the Liri River is beautiful with the possibility of reaching the Lungo Lago.
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Swan Lake, known as the "little Atlantis of Abruzzo", is an unsuspected treasure located under the waters of Lake Capodacqua. With crystal clear waters and low temperatures, it reveals ancient ruins and sunken treasures, including traditional mills, a paint factory and ancient lanes. Underwater activity is permitted, guaranteeing excellent visibility, but swimming and snorkelling are prohibited.
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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 or della Posta, a nature reserve, is one of the most beautiful, characteristic and unspoiled natural oases in all of central Italy. Included in the green Valle di Comino, this huge source of pure water, coming from the slopes of the nearby mountains of the Abruzzo National Park, gives life to the icy and clear Fibreno river. Singular peculiarities of the lake are the floating island and the ancient boat with a flat bottom. The small trout called "Carpione del Fibreno" (endemic) and the rare macrostigma trout find their natural habitat here. The lake has always been frequented by scuba divers or free diving and by birdwatching enthusiasts.
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The nature reserve Lago di Posta Fibreno is a protected natural area located in the municipality of Posta Fibreno, in the province of Frosinone. It is known for the presence of a floating island already mentioned by Pliny the Elder in his Naturalis historia (source: Wikipedia https://it.wikipedia.org/wiki/Riserva_naturale_lago_di_Posta_Fibreno).
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The most notable feature is at Lake Posta Fibreno, which boasts a rare natural floating island known as "La Rota." This island, made of peat and vegetation, drifts across the lake. The lake is also renowned for its exceptionally clear, karstic waters fed by underground springs, maintaining a constant cool temperature year-round.
Yes, Lake Posta Fibreno is a designated natural reserve. It's recognized for its unique ecosystem, including endemic species like the Fibreno trout, and provides a vital habitat for various bird species and other wildlife.
Near the lakes, you can enjoy a variety of outdoor activities. Around Lake Posta Fibreno, visitors can take leisurely strolls along wooden boardwalks, go birdwatching, or even scuba dive in its clear waters. For cycling enthusiasts, there are numerous routes in the wider area, including MTB trails and road cycling routes. You can find more details on these at the MTB Trails around Santopadre and Road Cycling Routes around Santopadre guides.
Yes, Lake Posta Fibreno is particularly family-friendly. It features flat paths and wooden boardwalks that are easy to navigate, making it ideal for leisurely walks with children. The unique floating island and diverse wildlife also offer engaging sights for all ages.
Yes, both Lake Posta Fibreno and Lago dei Cigni offer unique diving experiences. Lake Posta Fibreno is popular among divers due to its exceptional water clarity and distinct underwater environment. Lago dei Cigni, also known as 'Swan Lake,' is famous for its underwater ruins, including ancient mills and lanes, offering a fascinating 'little Atlantis' experience for divers. However, swimming and snorkeling are prohibited at Lago dei Cigni.
Around Lake Posta Fibreno, you can observe a rich variety of wildlife. The lake is home to endemic species like the Fibreno trout. Its reed beds are ideal for birdwatching, with species such as herons, cormorants, and moorhens frequently spotted. Foxes and weasels can also be seen along the banks.
Yes, Lake Posta Fibreno has historical significance; its floating island was even mentioned by Pliny the Elder in ancient Roman times. Nearby, the Naturalistic and Ethnographic Museum of Lake Posta Fibreno offers insights into the lake's ecosystem and the historical relationship between the local community and the lake. Additionally, the area around Lake San Giovanni Incarico features archaeological finds from the Roman era.
The lakes, particularly Lake Posta Fibreno, are beautiful year-round. Spring and autumn offer pleasant temperatures for walking and enjoying the natural scenery, with vibrant foliage or blooming flora. Summer is also popular, though it can be warmer, while the constant cool temperature of the lake's waters makes it a refreshing spot. Winter provides a serene and tranquil atmosphere.
Yes, Lake Posta Fibreno offers easy walking opportunities. There are wooden boardwalks and flat paths that wind through parts of the lake's perimeter, making it accessible and enjoyable for a leisurely stroll amidst nature.
For panoramic views, the View of Lake San Giovanni Incarico offers a lovely perspective of the lake and its surroundings, including the Liri River. Lake Posta Fibreno itself provides picturesque scenery with its clear waters, floating island, and surrounding woods and hills.
Yes, the region around Santopadre and its lakes offers various cycling opportunities. You can find numerous routes for mountain biking, road cycling, and traffic-free bike rides that often pass by or near these natural attractions. Explore options in the MTB Trails around Santopadre, Traffic-free bike rides around Santopadre, and Road Cycling Routes around Santopadre guides.


Still not found your perfect lake around Santopadre? Check out the guides of these regions to see even more beautiful places.