Coastal landscape with a dome-shaped structure among greenery, sandy beach, and hills in the background.

A landscape view of a coastal area with a small, dome-shaped structure partially visible among dense greenery. The scene includes a sandy beach in the foreground and a backdrop of rolling hills under a clear sky.

A dome-shaped structure is situated amidst dense greenery with a mountainous landscape in the background under a cloudy sky.
Aerial view of a dome-shaped pavilion surrounded by dense greenery with the ocean in the background.
Aerial view of a circular pavilion with a central opening, surrounded by a sandy landscape and sparse vegetation.
A dome-shaped concrete structure with a small entrance, surrounded by vegetation under a cloudy sky.
Aerial view of an oval-shaped pavilion located in a natural landscape with mountains in the background.
A dome-shaped structure situated in a lush, green landscape with mountains in the background during sunset.
A dome-shaped structure with a rectangular opening on top, set against a clear night sky.
Aerial view of a coastal landscape at sunset, featuring a small, dome-shaped structure surrounded by vegetation near the shoreline.
Aerial view of a dome-shaped pavilion surrounded by dense greenery with the sun setting in the background.
A dome-shaped structure is situated in a natural landscape with dense vegetation under a vibrant, colorful sunset sky.
Interior view of a circular concrete structure with a large oculus at the top, allowing natural light to enter. The space features tiered seating with terracotta pots placed on the steps. A person is walking in the center of the structure.
A group of people seated in a circular, concrete amphitheater with an oculus in the ceiling.
Interior view of a circular concrete pavilion with stepped seating and an oculus in the ceiling.
A large, oval-shaped concrete pavilion set in a natural landscape with surrounding greenery.
An aerial view of a dome-shaped structure surrounded by lush greenery with the ocean visible in the background.
Interior view of a pavilion with curved walls and steps, featuring rows of terra cotta pots on shelves.
A model of an oval-shaped pavilion with a smooth, concrete-like surface and a small rectangular opening on the side.
Aerial view of a dome-shaped structure with a central circular opening and geometric patterns on the surface.
A model of a dome-shaped pavilion with a central oculus and small entrance.
A hand lifting the top of a scale model of an oval-shaped pavilion, revealing a stepped interior with multiple chambers.
A top-down architectural plan of the Mushroom Pavilion, showing its oval shape with labeled sections including a central gathering area, fruiting room, incubation room, and worker's room. Surrounding the structure are pathways and vegetation.
A line drawing of an oval-shaped pavilion with a grid pattern, featuring a central entrance and small windows near the base. The structure is surrounded by minimal vegetation.
A floor plan of the Mushroom Pavilion showing an oval layout with labeled sections including a central gathering area, fruiting room, incubation room, worker's room, and entry points. The plan also includes a viewing portal and surrounding natural landscape.

Story

An Elliptical Ode to Fungi and Community The Casa Wabi Mushroom Pavilion, designed by OMA, is a striking architectural intervention nestled in the natural landscape of Puerto Escondido. Its primary function is to cultivate fungi while fostering an exchange of knowledge between the local community and the foundation. The pavilion's design is a simple yet profound ellipsoid form, reminiscent of an incubating egg, optimized for the interior organization necessary for mushroom growth. Inside, the pavilion is divided into three distinct chambers: the fruiting room, incubation room, and storage, all of which encircle a central gathering space. This arrangement creates an amphitheater-like setting with stepped shelves for terra cotta pots crafted by local artisans. The design's panopticon quality allows visitors to observe the entire mushroom growing process. The pavilion's concrete shell, stamped with burlap, interacts with the site's high iron content water, allowing it to rust and evolve over time. An oculus at the top and additional openings around the base ensure natural light and ventilation, while the structure's minimal ground contact preserves the surrounding guayacan vegetation.

## Design Highlights

Ellipsoid form optimized for mushroom cultivation Interior divided into fruiting, incubation, and storage chambers Amphitheater-like stepped shelves for terra cotta pots Oculus and perimeter openings for natural light and ventilation Burlap-stamped concrete shell designed to rust over time

## Key Facts

Key Aspect Detail
Architect OMA
Location Puerto Escondido, Mexico
Year 2025
Status Built
Primary Function Mushroom cultivation pavilion

Technical Summary

Finishes

  • Exterior Finish: Burlap stamped concrete with high iron content water, designed to rust and change appearance over time.

Materials

  • Concrete — Used for the structure's shell and interior surfaces.
  • Terracotta — Used for handmade mushroom pots placed on tiered seating.

Construction / Systems

  • Structural System: Self-supporting ellipsoid structure with a concrete shell.

Products

  • Not specified

Palette / Lighting

  • Colors: Not specified
  • Lighting: Natural lighting through an oculus and additional openings for ventilation.

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