Redesign of the Europaplatz in Mannheim

Historic square with an ecological heart

The redesign of the Europaplatz in Mannheim aims to give this historically significant square a new identity as the ecological heart of the city. The integration of rainwater infrastructure and the creation of "Tiny Forests" will promote biodiversity and improve the microclimate. A network of minimalist pathways seamlessly connects the square with the park at the Technoseum, while rainwater management and strategic planting will have a sustainable impact on the climate. The Europaplatz will become a place for recreation and activity, respecting Mannheim's past while shaping its future.

Europaplatz Mannheim Grundriss

Task

Open, two-phase open space planning realization competition

Location

Mannheim, Germany

Services

Landscape design

Identity
The Europaplatz in Mannheim holds great historical significance and plays a central role in the cityscape. Our design aims to give the square a new identity as the ecological heart of the city. The focus is on landscape performance in order to develop a contemporary landscape architecture.

The integration of rainwater infrastructure and its strategic placement along the main traffic routes makes the topic of climate resilience visible and emphasises the narrative of future-oriented, environmentally conscious urban development. This creates a space that takes Mannheim into the future while honoring its past.

Europaplatz Mannheim Grundriss Detail
Europaplatz Mannheim Detail5

Accessibility
The Europaplatz is seamlessly connected to the park at the Technoseum and surrounding green spaces through a network of paths with a minimalist design and made of light-coloured, natural materials. These paths extend the park to the west, creating a smooth transition.

On the south side of the square, clear connections lead to bus stops, tram stations, and bike paths, all harmoniously integrated into the overall design. Bicycle parking facilities, car parking, and taxi stands are strategically placed to serve both users and the urban environment. The inclusion of a rainwater pond enhances the feeling of an extended park and ensures a seamless transition.

Ecology
Based on a detailed analysis of the ecological, geomorphological, and climatic conditions, as well as the proximity to other green spaces and bodies of water, we identified the potential to integrate three "Tiny Forests" into the surrounding green areas.

These three locations offer different characteristics and maximise biodiversity. They are focused on different seasons to increase the attractiveness of the square and create habitats for a variety of species. These green islands not only add ecological value to the square but also enhance its aesthetic quality.

Europaplatz Mannheim Detail2
Europaplatz Mannheim Detail3

Blue-green infrastructure
A decentralized rainwater management system ensures that water is diverted from pathways and streets into bioswales and rain gardens. These measures improve the water quality, increase infiltration rates, and help restore the natural water cycle. On the Europaplatz, a rainwater retention basin and a rainwater pond will be created to promote biodiversity and enhance the microclimate. This pond serves as a central feature, offering visitors a peaceful view of the water's surface, reflecting the sky, conveying a sense of calmness and tranquillity.

Ventilation
The strategic placement of trees, tiny forests, rainwater infrastructure, and the rainwater pond helps to capture the natural, refreshing summer breezes and promotes their circulation throughout the district.

The trees and clearings act as natural ventilators, guiding and increasing the movement of air. This well thought-out design helps to optimize the microclimate on the Europaplatz and reduces heat during the summer months. As a result, the square becomes more comfortable for visitors while also contributing to the city's long-term climate adaptation efforts.

Europaplatz Mannheim Detail4
Europaplatz Mannheim Detail1

Activities
The Europaplatz is not only a place for relaxation, but also a space for various activities. Numerous seating areas are provided along the entrance areas to the surrounding buildings and on the connecting paths between the bus stop and tram stop, inviting visitors to linger. The different lawns are equipped with platforms allowing visitors to relax near the tiny forests and enjoy the birdsongs and nature.

Special platforms for temporary usage have been planned in the central area of the square, for example for night-time sky observations with telescopes from the planetarium. A large-scaled, high meadow is integrated to create a natural ambience and emphasise the transition from open lawns to groups of trees, enriching the city's image.