Parque de Mayo Pavilion by BRA - Bernardo Rosello Arquitectura

Reviving Public Space through Adaptive Architecture

The Parque de Mayo Pavilion, designed by Bernardo Rosello Arquitectura (BRA), is a thoughtful architectural intervention situated in the heart of Parque de Mayo, the most significant urban park in Bahía Blanca, Argentina. This revitalization project forms part of a broader initiative by the local administration to renew the city’s public infrastructure through sustainable design and adaptive reuse.

Once home to four deteriorating gastronomic stalls—some abandoned entirely—the site required not just structural repair but a reimagining. BRA’s approach was rooted in two core principles: preservation and reversibility.

Adaptive Reuse: Preserving the Past for the Future

Rather than demolishing the old pavilions, the design team chose to repurpose and rehabilitate one of the existing structures. This decision responds not only to the local economic context but also to the contemporary architectural ethos of sustainability, material conservation, and cultural continuity.

The old structure now houses all essential services—including restrooms, a kitchen, changing rooms, and storage—encased in a new modular metal skin. This clean and geometric cladding visually organizes the volume and provides a modern yet respectful contrast to its historic context.

Prefabricated Modularity and Minimal Environmental Impact

To maintain the reversibility of the design, BRA introduced prefabricated, three-dimensional metal modules (3m x 6m) fabricated off-site. These units, easily transportable and installable, ensure minimal disruption to the natural terrain, echoing the architectural principle that public space must remain flexible and adaptable for future generations.

Each prefabricated unit was composed using catalog steel elements—UPN profiles, metal tubes, and angles—left untreated to let nature dictate their aging process. This deliberate material honesty reveals the passage of time and the organic interaction between architecture and environment.

Blending Architecture with Nature

Positioned adjacent to a small forest within the park, the new pavilion meanders into the shade, visually connecting to the nearby stream and pedestrian paths. The careful siting of the modular strips among existing trees promotes a harmonious relationship between built form and landscape, enhancing the spatial and sensory experience of visitors.

Through this sensitive placement and scale, the pavilion doesn’t dominate the environment—it coexists, encouraging public interaction without overwhelming the park’s natural beauty.

A Model for Urban Renewal

The Parque de Mayo Pavilion is more than a gastronomic space—it’s a contemporary architectural solution that balances function, context, and sustainability. It demonstrates how thoughtful design can preserve cultural heritage, revive urban ecosystems, and create inclusive public spaces with minimal ecological footprint.

All the photographs are works of Nicolas Herrero - Fotografia de Arquitectura