Sentina Regional Nature Reserve – Marche: between sand, lagoons and wings flying over the Adriatic Sea. The Sentina Regional Nature Reserve is a unique protected area, located in the extreme south of the Marche region, in the territory of San Benedetto del Tronto. It covers about 180 hectares between the sea and the hinterland, offering a rare example of a coastal ecosystem with sand dunes, wetlands, brackish grasslands and natural canals. 🪶 A refuge for migratory birds: The Bilge is a precious stop for hundreds of species of migratory birds: herons, black-winged stilts, egrets, flamingos and many other varieties stop here during their long journeys. A true paradise for birdwatchers and nature photographers. 👉 Tip: Visit the reserve at dawn with binoculars: you will be able to observe the first lights caressing the waters and the silent flight of birds against the backdrop of the sea. 🌾 Dunes, ponds and environments to be preserved: Despite its small size, the Bilge preserves very fragile habitats: sand dunes, wetlands behind dunes, psammophilous vegetation and brackish meadows form a rare ecological mosaic along the central Adriatic. 👉 Tip: Follow the equipped paths and respect the indicated routes: walking slowly in the Bilge means immersing yourself in a delicate and constantly evolving landscape. 🚶 ♀️ Walking or cycling routes between nature and history: The reserve is crossed by flat itineraries ideal for relaxing walks and bike rides. Along the way you will come across old rural houses and observation posts, including the historic "Tower on the Port", symbol of the area and its defensive and agricultural vocation. 👉 Tip: Bring a nature guide or join a guided tour to discover the agricultural and environmental history of the area, even with the little ones. 🌊 A reserve by the sea: A few steps from the sandy beach, the Sentina is also an oasis of tranquility for those looking for true nature in contact with the sea. The contrast between the sound of the waves and the silence of the swamp creates a suspended and regenerating atmosphere. 👉 Tip: After your visit, stop in San Benedetto del Tronto for a walk along the seafront or to enjoy fresh fish in the restaurants of the port area. The Sentina is a rare fragment of still wild coast: here time follows the rhythm of the seasons and migration, and every step offers peace and wonder.