Watershed House is a 100-square-foot writer’s retreat located in Wren, Oregon. Architect Erin Moore of FLOAT Architectural Research and Design built this small studio for her mother who is a noted nature writer. The intention of this retreat is to have a place to observe the surrounding ecology without disturbing it. The sustainable retreat is off the grid with no direct road access. It is constructed from prefabricated recyclable materials that can be easily assembled and disassembled. A chute from the roof is designed to let rainwater trickle down a water trough just outside, creating another element of nature with the sounds of rain.