Het Zwin Nature Park in Knokke-Heist — Online Webcam

Het Zwin Nature Park — A Bird Gateway on the North Sea Coast

At the very edge of the Belgian coast, where land meets the waters of the North Sea, lies one of the most remarkable natural corners of West Flanders. Het Zwin Nature Park is a place often called the "international airport for birds", and this is no mere metaphor. Every season, thousands of birds pass through this area, migrating between Africa and the northern latitudes. The live webcam allows you to observe the life of this nature park from anywhere in the world — from open salt marshes to narrow water channels where herons and waders feed.

Located in the municipality of Knokke-Heist, the park occupies a border position: most of its territory lies in Belgium, while a smaller portion extends into the Netherlands. This creates a unique situation of transboundary nature conservation, where two countries work together to protect the fragile ecosystem of coastal meadows.

History: From Private Initiative to National Treasure

Het Zwin Nature Park was founded in 1952 by Count Léon Lippens, who envisioned it as a unique combination of an educational park and a nature reserve. In post-war Europe, when coastal areas were being actively developed for agriculture and resort construction, the decision to preserve a stretch of untouched salt marshes was truly forward-thinking.

Count Lippens understood that the Zwin's tidal meadows were not just a scenic landscape but a critical stopover for migratory birds on the East Atlantic Flyway. His idea of combining scientific research, educational outreach, and nature conservation in one place became a model for many nature parks across Europe.

Salt Marsh Meadows: A Pulsating Ecosystem

The heart of the park is its salt marsh meadows, covering approximately 180 hectares on Belgian territory. This is the largest tidal salt marsh area in Belgium, and its importance cannot be overstated. Every day, seawater floods these meadows, creating a dynamic environment where freshwater and marine ecosystems intertwine.

The area is divided into two main zones: 125 hectares of tidal brackish lagoon, channels, and salt marsh meadows and 55 hectares of sand dunes and tidal sandy beach. It is this combination of water expanses, mudflats, and grassy areas that makes Zwin so attractive to birds: here they can find food at any stage of the tide.

The salt marsh vegetation is adapted to extreme conditions — regular flooding with seawater. Sea lavender, sea aster, saltmarsh grass, and other halophytes grow here, forming the base of the food chain for invertebrates, and through them — for birds.

Migratory Birds: Storks, Waders, and Thousands of Wings

Het Zwin lies on the East Atlantic Flyway — one of Europe's main bird migration corridors. In spring and autumn, the park transforms into a bustling stopover where birds rest and refuel before long journeys.

White storks hold a special place in the park's life. In Het Zwin, the routes of these majestic birds are tracked using transmitters. In 2022, five storks were fitted with transmitters, allowing scientists to study their migration routes in detail. Research has shown that storks from Zwin prefer to winter in Spain or northern Morocco, covering thousands of kilometers each season.

Every two years, the park hosts a migratory bird symposium, bringing together ornithologists and nature enthusiasts from across Europe. And in July 2026, the park launched an interactive 360° immersive "Through the Eyes of Birds" program, allowing visitors to experience what it feels like to soar above the salt marshes as a bird.

Butterflies and Invertebrates: The Hidden Wealth of Zwin

Beyond birds, Het Zwin is renowned for its butterfly diversity. The park conducts standardized transect counts, including zero records, making monitoring especially thorough. This approach allows researchers to track population dynamics and spot concerning trends early.

Among the park's inhabitants is the large emerald moth (Geometra papilionaria), a butterfly with a wingspan of 21–26 mm, first described back in 1758. Its bright green wings with wavy white lines make it one of the most recognizable geometer moths in Europe.

The park previously housed a butterfly garden — a papilionarium — where tropical species could be observed in enclosures. However, it was closed in 2010, and today the focus is on conserving local species and their natural habitats.

"Leaping Hare" Sculpture: Art in the Wild

One of the park's most recognizable symbols is a bronze sculpture of a hare leaping through the air. This work was created by Irish-Welsh sculptor Barry Flanagan (1941–2009), who became famous precisely for his hares.

Flanagan began creating hare sculptures in 1978–1979, using a dead hare purchased from a butcher shop as his model. The sculpture in Zwin is among the artist's first bronze works featuring hares. The hare, frozen mid-leap, has become not just a park decoration but a symbol of the energy and freedom of wild nature.

Today, "Leaping Hare" is one of the most photographed attractions in Knokke-Heist, blending organically into the coastal landscape of the nature park.

Geographical Location and Cross-Border Status

Het Zwin Nature Park is located in the very northwest of Belgium, in the province of West Flanders, practically on the border with the Netherlands. Its total area is 1.55 sq. km (155 ha), with the larger portion in Belgium and the smaller in the Netherlands.

The nearest major settlement is the resort town of Knokke-Heist, known for its beaches, golf course, and casino. The park is within walking distance of the resort center, making it a popular walking destination for tourists and locals alike.

The main entrance to the park is located on Graaf Leon Lippensdreef — a street named after the park's founder. It can be reached by bicycle, bus, or car; there is a parking lot for visitors nearby.

Seasonal Rhythms: How the Park Changes

Het Zwin is never the same twice. In spring, the salt marsh meadows are covered with a vibrant carpet of blooming halophytes, and birds arriving from the south fill the air with their calls. In summer, the park lives the measured life of breeding species — northern lapwings, common redshanks, and other waders raise their young here.

In autumn, mass migration begins: thousands of birds stop at Zwin to rest and feed before their flight across the North Sea. This is the best time to observe species diversity — dozens of different sandpipers, ruffs, and stints can be seen simultaneously on the mudflats.

In winter, the park does not go dormant: northern species arrive — snow buntings, twite, and on the open spaces, hen harriers and kestrels hunt. The real-time camera allows you to witness these seasonal changes without leaving your home.

What You Can See on the Camera

The live camera is mounted on an observation platform and faces the open salt marsh meadows of Het Zwin Nature Park. In the foreground are dense shrubs and herbaceous plants typical of the coastal zone. The middle ground is occupied by open salt marshes with patches of water and narrow channels, where waterfowl move about. In the background, a strip of trees and buildings of the settlement of Knokke-Heist are visible.

The footage is captured through the railing of the observation platform, creating a sense of presence — it feels as though you are standing on a balcony looking out over the endless salt marshes, beyond which lies the North Sea. Depending on the tide stage, the ratio of water and land on the salt marshes changes, and with it — the composition of birds feeding in the visible area.

The camera operates in live broadcast mode, allowing you to observe the wildlife of the Belgian coast in real time. This is an excellent opportunity to see how the park's feathered inhabitants behave — from a lone heron frozen in ambush to flocks of waders dashing swiftly across the mudflats.