Snøhetta's proposal for this nature sanctuary, "The Ring and Greenhouse," takes its name from its spectacular circular form, which appears to float above the river, offering a haven of peace in close contact with nature. Extending along the valley in a perfect circle, The Ring presents a model of sustainable living, from the wellness practices of its Longevity Center to its minimalist architecture. Stables and vegetable gardens are located alongside the river, fostering ecological learning and local food systems.
The associated residences include a variety of sizes and types, all focused on interaction with nature and the community. These are divided into five smaller communities of between 50 and 80 residences, each defined by the unique characteristics of its landscape and the combination of its programs. However, all the residences reflect the architectural heritage of the region. All the smaller communities have shared amenities, such as recreational facilities, open to all residents and visitors. Digital systems are integrated throughout the neighborhood to provide convenience, efficiency, and long-term sustainability.
"The Ring and Greenhouse" by Snøhetta. Rendering by Proloog.
Ion Riva's master plan draws inspiration from the site's natural ecology, where forest, river, and sea converge. Homes and public spaces follow the contours of the land, maximizing views of the coast and valley while minimizing intervention. The selection of materials prioritizes locally sourced stone and wood, and modular construction allows for efficient delivery and a reduced carbon footprint for all homes.
"At Ion Riva, we have worked with the landscape as our primary architect. The confluence of forest, river, and sea creates a natural framework, and our task has been to enhance these conditions rather than alter them. The Ring emerges from this context. It is a place for learning, cultivation, and everyday encounters, shaped by the rhythms of the river valley and the community that will inhabit it. Here, architecture is not an object, but a set of relationships between people and nature that evolve over time."
Kjetil Thorsen, Founding Partner of Snøhetta.
"The Ring and Greenhouse" by Snøhetta. Rendering by Proloog.
The low-impact approach is maintained through the use of on-site renewable energy, including grid-connected solar panels, and green infrastructure that regulates microclimates and improves air quality. Rainwater harvesting and greywater recycling systems are designed to reduce potable water demand by 50% and are integrated into a low-water-consumption landscaping.
Walkability is central to the neighborhood design, with homes and everyday amenities connected by short, landscape-following routes. Shaded pathways and biodiverse green corridors connect the site, creating a seamless experience of movement, nature, and community. Recreation, play, and well-being are encouraged through a network of parks, green spaces, trails, and sports facilities integrated throughout the master plan.
