Hellerup stairs

Hellerup stairs are a hybrid design combining broad tiered seating with a narrower set of functional steps on one side.

They feature large, deep steps function as seating — like an informal amphitheatre, and narrow, conventional stairs are placed alongside for easier ascent and descent. They are designed to encourage social interaction, learning, and informal gatherings in public or educational buildings, typically used in schools, libraries, offices, and cultural spaces. They are a hallmark of open, flexible architectural design that supports collaboration and community.

They are named after Hellerup School in Denmark, where they were popularised by architect Rosan Bosch. The school, redesigned in the early 2000s by the Danish design firm Rosan Bosch Studio, featured innovative learning environments — including large, open staircases that doubled as seating and gathering spaces. These stairs became a defining element of the school's architecture and were widely noted in educational and design circles. As a result, this distinctive combination of tiered seating with integrated steps began to be referred to as "Hellerup stairs".

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