Recomposing the LA River in the Pyrocene

Year: 2025
Type: GSAPP Studio Project (Group Work with Eddie Huang and Norman Situ)
Location: Los Angeles, USA
Instructor: David Eugin Moon (N H D M, Partner)
Prototypical Infrastructure on the LA River Image 1

Overview

In an era of increasing wildfire threats, a period defined by fire and combustion that can be called the Pyrocene, this project reimagines the Los Angeles River as a critical line of defense and a vital community asset. It proposes interventions at the Wildland-Urban Interface (WUI), creating dual-purpose infrastructure that provides engaging public space for daily life. These spaces are designed to foster new community rituals while offering essential water resources and shelter during a fire.

Prototypical Infrastructure on the LA River Image 2
Prototypical Infrastructure on the LA River Image 3

Analysis & Strategy

The project directly confronts the shifting wildfire-urban boundary and the destructive fire-rebuild cycle that impacts residents. Sited in the high-risk Glendale area, the strategy is to create prototypes that function as public amenities in normal times and as life-saving infrastructure during a fire emergency.

Prototypical Infrastructure on the LA River Image 4
Prototypical Infrastructure on the LA River Image 5

Three Fire-Ready Prototypes for the WUI

These projects propose public programs that occupy the boundaries of proposed firebreaks or buffer zones:

Reservoir Hub: An expanded reservoir featuring a public amphitheater that converts into a community fire shelter and a strategic water distribution point.

Community Pool & Cistern: A neighborhood swimming pool that serves as a recreational hub while its water volume acts as a ready reserve for firefighting.

Infrastructural Bridge: A bridge over the river with integrated water tanks that support a park while storing vast amounts of water for an emergency fire response.

Prototypical Infrastructure on the LA River Image 6
Prototypical Infrastructure on the LA River Image 7

LA River in the Future

Together, these prototypes create an integrated water system for fire defense. Rather than trying to restore a wild state that no longer exists, the project seeks to "recompose" the LA River. It transforms it from a simple channel into a resilient public landscape built on principles of solidarity and reciprocity, actively fostering social resilience to protect its community in the face of wildfire.