The central aquarium tank is one of the largest freshwater indoor displays in Europe, designed to replicate a natural riverbed.
The 3D cinema in the center screens films specifically documenting the seasonal migration patterns of local bird species.
The observation tower stands approximately 30 meters high, offering a 360-degree view of the Tisza river delta.
The outdoor park hosts a permanent enclosure for European otters, which are active during daily scheduled feeding times.
The aquarium includes a 'touch pool' where visitors can observe local fish species under controlled, ethical guidelines.
The complex architecture mimics a water lily structure when viewed from an aerial perspective.
Lake Tisza, the artificial reservoir upon which the center is based, was created in the 1970s for flood control and irrigation.
Lake Tisza Ökocentrum in Poroszló houses Europe’s largest freshwater aquarium system, focusing on the indigenous aquatic life of the Tisza River basin. The facility features a multi-level main building with a panoramic observation tower providing views of the surrounding wetlands and the Bükk Mountains. Visitors can explore a large outdoor park containing a waterfowl sanctuary, a playground, and traditional Hungarian farm animal enclosures. The aquarium tunnel passes beneath a 535,000-liter tank containing large specimens of sterlet, zander, and catfish. The center serves as an education and research hub for the conservation of the Lake Tisza region. A cinema room displays high-definition nature documentaries about the local ecosystem throughout the day. Outdoor wooden boardwalks extend into the marshland, allowing for close-up observation of the protected flora and fauna. The center is integrated into the Lake Tisza cycling path network.
Inside the transparent glass tunnel of the main aquarium tank.
Wear comfortable walking shoes suitable for both indoor concrete floors and outdoor gravel pathways.
Visit the observation tower first to get a visual map of the lake before exploring the aquarium exhibits.
Bring binoculars to utilize the viewing platforms overlooking the bird sanctuary in the outer park.
Do not attempt to feed the animals or birds in the outdoor enclosures, as this is strictly prohibited.
The outdoor park and water-based activities are restricted during the winter months when the lake freezes; check local notices for seasonal maintenance closures in early spring.
Maintain a quiet volume near the aquarium tanks to avoid distressing the fish and respect the no-flash photography policy in low-light exhibits.
