Built for Play: The Washington Fieldhouse Inspired by 1930s Park Architecture

A Washington island fieldhouse designed by Hoedemaker Pfeiffer brings family and friends together in a purpose built pavilion inspired by 1930s park architecture and the spirit of community gathering.

On a quiet island property in Washington State, a structure has been designed with one clear purpose in mind: bringing people together.

Seattle based architecture firm Hoedemaker Pfeiffer created The Fieldhouse as a dedicated place for family and friends to gather, celebrate and unwind in the country. Set apart from the main home, the building acts as a garden pavilion and social anchor, designed specifically for sport, connection and long afternoons that stretch into evening.

Inspired by Civilian Conservation Corps park structures, this Pacific Northwest pavilion blends rugged stone, timber and a simple shed roof form for a timeless look rooted in nature.

At its heart, the Fieldhouse is simple and functional. But its inspiration runs deeper. The design draws from the Pacific Northwest landscape and from the rugged stone and timber structures built across the country in the 1930s by the Civilian Conservation Corps. Those park buildings were crafted to immerse visitors in nature while providing shelter and community space. This project follows that same spirit.

The large structure is defined by a single plane shed roof that slopes confidently over a covered outdoor patio. On either side of this central space sit two offset enclosed volumes, creating a composition that feels balanced yet relaxed. The patio acts as the social core, protected from the elements but open to the landscape beyond.

Inspired by Civilian Conservation Corps park structures, this Pacific Northwest pavilion blends rugged stone, timber and a simple shed roof form for a timeless look rooted in nature.

Materials root the building firmly in its region. Douglas fir and cedar, harvested and salvaged from the Pacific Northwest, line the structure with warmth and texture. Stone sourced from a quarry on nearby Vancouver Island forms a tactile, grounding presence. Early factory style steel casement doors and windows, built on the West Coast, add a subtle industrial edge while framing views across the field.

Douglas fir, cedar, Vancouver Island stone and steel casement windows come together in a fieldhouse that celebrates regional materials and meticulous craftsmanship.

To the west, a sunroom captures natural light through generous windows that look directly onto the open field. Inside, wrap around seating encourages conversation, while an inglenook creates a quieter pocket within the larger gathering space.

A light filled sunroom with wrap around seating flows into a cozy inglenook fireplace, creating intimate gathering spaces within the larger pavilion.
A light filled sunroom with wrap around seating flows into a cozy inglenook fireplace, creating intimate gathering spaces within the larger pavilion.
A light filled sunroom with wrap around seating flows into a cozy inglenook fireplace, creating intimate gathering spaces within the larger pavilion.

The inglenook, sometimes known as a chimney room, is anchored by a fireplace set into a substantial stone wall. Built in seating surrounds the hearth, creating an intimate spot that feels especially inviting on cooler evenings. It is a room designed for stories, board games and the slow burn of a fire after the sun goes down.

A light filled sunroom with wrap around seating flows into a cozy inglenook fireplace, creating intimate gathering spaces within the larger pavilion.

On the eastern side of the patio, the mood shifts toward activity. A built in barbecue area sits alongside a kitchen equipped with all the essentials, allowing hosts to prepare meals without missing out on the action. Two bathrooms are tucked neatly into this wing, ensuring the space functions easily during larger celebrations or sports days.

The eastern wing houses a built in barbecue, full kitchen essentials and two bathrooms, making the fieldhouse ready for celebrations, sports days and long summer evenings.
The eastern wing houses a built in barbecue, full kitchen essentials and two bathrooms, making the fieldhouse ready for celebrations, sports days and long summer evenings.

A short set of stairs and a winding path lead down from the pavilion to a firepit encircled by log seating. As daylight fades, the focus shifts from sport to flame. Marshmallows are toasted, conversations linger and the Fieldhouse settles into its evening rhythm.

A path leads from the pavilion to a firepit with log seating, perfect for marshmallows, storytelling and ending the day under the Washington sky.

In a time when homes are often designed for privacy and separation, The Fieldhouse offers the opposite. It is a place built intentionally for gathering, rooted in regional materials and inspired by a legacy of park architecture that celebrated nature and community.


Photography by Andrew Giammarco | Architecture and Interior Design: Hoedemaker Pfeiffer – Design Team: Steve Hoedemaker (partner) and Justin Oldenhuis (project team member) | Contractor: Joseph McKinstry Construction Company | Structural Engineer: Swenson Say Faget | Landscape Architect: Kenneth Philp Landscape Architects