Espina Pavilion emerges from the synergy of different elements that interact to achieve structural and visual balance. It is a pavilion without a defined program, serving the sole purpose of providing shade and directing views toward the horizon. With a minimal footprint of only 21 sqm of built area, Espina offers a panoramic view of three hundred and sixty degrees, connecting the user with the mountain landscape.
© César Belio
Situated atop a hill on a cattle ranch in Santiago de Querétaro, the project comprises a lightweight roof supported by a structure with a concrete base and a metal frame. This framework serves a dual purpose—on the one hand, delineating the footprint area, and on the other hand, extending in cantilever towards the west façade. The cantilever is supported by gabion masses anchored with tension cables on the opposite side. This contrast between materials and the structural integrity of the design emphasizes the specific function of each element.
© César Belio
Considering the site’s geography and limited access, which is possible only by horse or a 4×4 vehicle, the decision was made to cast the concrete on-site. Steel was chosen for its ease of on-site assembly and the possibility of incorporating modular pieces. On the other hand, the gabions were constructed using local stone extracted during the foundation. The dilatation of the structure determines the distance of these counterweights to an endemic landscape that, eventually, will take over the pavilion.
© César Belio
The design approach consolidates Espina as a versatile space between two concrete bases, rising above the vegetation and extending from north to south to provide horizontal views towards the east and west, capturing both the sunrise and the sunset.
Project Info
Architects:Emiliano Domínguez, Santiago Martínez
Country: Mexico, Santiago de Querétaro
Area: 226 ft²
Year: 2023
Photographs: César Belio
Structural Calcutation: Andrés Casal
Landscape: Matorral
Blacksmith: Gregorio Cisneros
Program: Pavilion / Viewpoint
Sophie Tremblay is a Montreal-based architectural editor and designer with a focus on sustainable urban development. A McGill University architecture graduate, she began her career in adaptive reuse, blending modern design with historical structures. As a Project Editor at Arch2O, she curates stories that connect traditional practice with forward-thinking design. Her writing highlights architecture's role in community engagement and social impact. Sophie has contributed to Canadian Architect and continues to collaborate with local studios on community-driven projects throughout Quebec, maintaining a hands-on approach that informs both her design sensibility and editorial perspective.