Natural monuments around Ostiglia offer diverse natural areas for exploration in the Province of Mantua, Italy. This region is characterized by its unique wetland ecosystems and fluvial landscapes along the Po River. These protected areas provide habitats for various species and preserve significant natural features. Visitors can experience a blend of ecological importance and tranquil natural beauty.
Last updated: May 15, 2026
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With the Po River dry you can ford without danger, I recommend you check the level of the Po River in the following hours to avoid ending up in a trap.
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Today April 28th they are closed
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27 4 25 the transit to the Marshes is closed
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Ostiglia is home to significant natural areas, primarily the Riserva Naturale Paludi di Ostiglia and the Riserva Naturale Isola Boschina. The Paludi di Ostiglia is a rare 'raised marshland' known for its exceptional birdlife, while Isola Boschina is a unique fluvial island in the Po River, preserving floodplain forest remnants. You can find more details about the marshland at Paludi di Ostiglia Nature Reserve and the island at Isola Boschina Regional Nature Reserve.
The Paludi di Ostiglia Nature Reserve is a haven for biodiversity, especially birds. It hosts 175 species of birds, making it a prime spot for birdwatching. You might spot rare species like the Lataste's frog, bittern, red heron, western marsh harrier, and various aquatic birds. During winter, hundreds of white herons, little egrets, and cormorants gather. The reserve is also home to viviparous lizards and wetland tortoises.
Yes, both the Paludi di Ostiglia Nature Reserve and the Isola Boschina Regional Nature Reserve are considered family-friendly. The Paludi di Ostiglia offers a comfortable grassy path connecting a visitor center to observation points, suitable for walks. Isola Boschina has an self-guided itinerary with informative panels, and guided tours are available on holidays.
The natural monuments in Ostiglia, particularly the Paludi di Ostiglia Nature Reserve, can be visited year-round. Spring and autumn are generally ideal for birdwatching due to migration. In summer, marsh hibiscus and white water lilies bloom, adding to the scenic beauty. Winter offers opportunities to see large gatherings of herons and cormorants.
Yes, the natural reserves are part of the SIPOM (Sistema Parchi Oltrepò Mantovano) and are connected by cycling routes, offering excellent opportunities for outdoor activities. You can find various routes for cycling and running in the area. For cycling, explore options like the "Po River Cycle Path" or the "Bridge over the Po – Ford to Isola Boschina loop" in our Cycling around Ostiglia guide. For running, check out routes like "Ostiglia–Revere Bridge over the Po" in our Running Trails around Ostiglia guide.
The Isola Boschina Regional Nature Reserve, located in the Po River, can be reached on foot during periods of low river levels. Alternatively, it is accessible by boat. Guided tours are available on holidays from April to October through WWF Mantovano. There is an ongoing project to ensure year-round access from the embankment.
While specific parking details for each monument are not always explicitly stated, visitor centers and main access points for nature reserves like the Paludi di Ostiglia Nature Reserve typically offer designated parking areas for visitors. It's advisable to check local signage upon arrival.
Regulations regarding dogs can vary within nature reserves. While some areas might allow dogs on a leash, others, especially sensitive bird nesting sites or protected habitats, may restrict access. It's best to check specific rules at the entrance or on official websites for the Paludi di Ostiglia Nature Reserve and Isola Boschina Regional Nature Reserve before your visit.
The Riserva Naturale Paludi di Ostiglia is a rare example of a 'raised marshland' and represents the last remnant of the ancient 'Grandi Valli Veronesi' system. It is recognized at both European (Natura 2000 ecological network) and global levels as one of Italy's 51 Wetlands of International Importance, crucial for its rich biodiversity and as a vital bird habitat.
Beyond the Paludi di Ostiglia and Isola Boschina, the Oltrepò Mantovano region includes other significant natural areas. One such example is Isola Boscone, located on the banks of the Po near Carbonara. It contains the second largest spontaneous forest in the Province of Mantua, making it an important ecological site.
The Paludi di Ostiglia Nature Reserve features a visitor center and observation points connected by a comfortable grassy path. Observation hides and binoculars are available for birdwatching, enhancing the visitor experience.


Extend your search for the best caves by checking out these guides of the top ones around Ostiglia: