The "aquaprad" visitor center of the Stelvio National Park is located in the center of Prato allo Stelvio. This location was specifically chosen because the nearby Suldenbach stream forms the last untouched river delta in South Tyrol, retaining a completely natural flow dynamic. Entirely dedicated to the aquatic world, the center offers an immersive journey into local water ecosystems.

The exhibition path spans multiple levels. On the ground floor, visitors are welcomed into a spacious reception area that integrates the Tourist Board information office and a small shop selling souvenirs and national park gadgets. The heart of the facility is located on the lower floor, where the main exhibition "Among Fish - A Journey into Unknown Worlds" features large panoramic windows. Here, visitors can observe 30 different species of local fish, amphibians, and reptiles in meticulously recreated habitats, from mountain streams to ponds. A key feature is the large lake aquarium, which accurately simulates the ecosystem and food chain of Lake Caldaro, showcasing an almost complete inventory of South Tyrol's fish species. The upper floor features a multimedia room for screenings and a temporary exhibition space. At the time of the technical survey, it was hosting the cross-border photographic exhibition "Goodbye glaciers. Forever?", an Interreg project between Italy and Austria focusing on glacier retreat and climate change.

Rating: Very high

Overall, the facility offers a good level of accessibility for people with motor disabilities. The two municipal parking lots at the back each have one reserved space, from which the main entrance is reachable: the area directly in front of the entrance features wide joints that require a bit of care due to possible ground unevenness. The entrance doors are automatic sliding doors, and the indoor marble flooring is smooth and level. The ticket counter and the Tourist Board information desk are barrier-free. Access to the exhibition path is through turnstiles, after which the different floors can be reached via stairs or a spacious elevator (ask the staff for the activation key). The underground aquarium exhibition is located on the basement floor (-1) and is accessed via a ramp with a 10% slope. There are two fully equipped, accessible restrooms: one in the basement in the immediate vicinity of the elevator, and one on the first floor (also featuring a changing table), which hosts the temporary exhibition space.