Guča Arch. Completes Minimalist Forest Sauna in Slovakia
A compact, timber-framed retreat prioritizes functional rest without requiring extensive hillside excavation.
1Addressing Spatial Inadequacy
The Sauna Zaježová project emerged from a specific need to improve the Zaježová Educational Centre in central Slovakia. Architects at Guča arch. determined the original facility lacked sufficient space for cooling and resting. Completed in 2025, this new 269-square-foot structure provides dedicated zones for changing, relaxing, and thermal recovery.
2Minimizing Environmental Impact
To avoid disruptive earthworks on the sloping terrain, the design utilizes concrete footings to elevate the timber structure. This decision allows the natural ground to remain undisturbed beneath the building. By working with the existing hillside topography rather than flattening it, the architects successfully preserved the site's original landscape integrity.
3Vernacular Facade Inspiration
The building's exterior aesthetic draws direct inspiration from traditional Slovakian timber drying stacks. Guča arch. replicated this visual logic using larch frames and spaced boards to facilitate airflow while providing weather protection. This approach ensures the sauna feels rooted in its local context rather than appearing as an imported luxury.
4Structural Materiality and Rhythm
Exposed larch frames define the building's exterior, creating a distinct rhythm and depth across the facade. Inside, spruce boards finish the interior surfaces while simultaneously acting as structural bracing. This design-build process maintained a tight connection between the architectural concept and the physical execution, resulting in a highly readable, honest construction.
5Functional Interior Zoning
The floor plan is divided into three distinct zones: a central vestibule, a compact sauna room, and a larger resting area. The architects prioritized the resting space, allocating it significant square footage and large windows. This deliberate proportioning ensures that the recovery phase is treated as a primary, rather than secondary, experience.
6Strategic Outdoor Integration
An outdoor terrace featuring a cooling tub connects the interior spaces to the surrounding forest. The building’s elongated footprint acts as a physical barrier, separating the educational center’s public grounds from this private retreat. This layout creates a seamless, logical flow between the heated room, the resting area, and the cooling terrace.
7Sensible Lifecycle Continuity
The project demonstrates practical sustainability through the reuse of the original sauna structure. Rather than demolishing the old building, the architects repurposed it for firewood storage. This decision provides a functional resource for the new sauna while maintaining continuity on the site, favoring tangible utility over abstract, grand sustainability slogans.
8Lessons in Spatial Planning
The project’s core value lies in its focus on user movement and site-specific constraints. By prioritizing the sequence of human experience over external ornamentation, the architects created a highly functional retreat. It serves as a reminder that effective design often stems from modest, practical decisions that respect the existing environment.
Original article: Yanko Design — Guča Arch. Completes Minimalist Forest Sauna in Slovakia