A decade after Norwegian firm Snøhetta won the commission, Shanghai's Grand Opera House has opened on the banks of the Huangpu River, built around a public spiral staircase designed to blur the line between street and stage. The 1.6-million-square-foot building houses three auditoriums and opened its season last weekend with Puccini's Tosca.
A Staircase Built to Remove Barriers
Snøhetta's design team started from a specific critique of opera houses: even the most celebrated ones tend to wall themselves off from the cities around them through formal entrances, ticketing checkpoints and other "thresholds." Their response was an exterior spiral staircase, shaped with a nod to the form of a Chinese fan, that climbs along the building's crescent-shaped footprint. Anyone can use it, whether or not they hold a ticket, to reach an observation platform with sightlines across Shanghai's central business district. The firm describes movement itself as both an architectural and social connector, shaping how visitors approach and inhabit the structure before a single note is played.
Three Halls for Three Kinds of Performance
The building's 4,200 total seats are split across three distinct auditoriums, each engineered for a different repertoire:
- Harmony auditorium - 2,000 seats across five levels and three terraces, acoustically tuned with design partner Nagata Acoustics for large-scale opera and orchestral works.
- Soar Theater - 1,200 seats in a more intimate configuration suited to baroque and classical opera, operetta, and traditional Chinese Xiqu opera.
- Open Stage - 1,000 seats with adaptable staging for experimental formats, backed by floor-to-ceiling windows that bring in natural light and river views.
Beyond performance spaces, the complex also integrates rehearsal studios, production facilities, education programs, exhibition space and hospitality areas under a single roof.
A Late but Prominent Debut
The opera house opened later in the year than many anticipated, yet its design has drawn significant attention within the architecture world largely because of the staircase's civic ambition. Programming is already underway: last weekend's Tosca was followed this weekend by Verdi's Aida, and the American Ballet Company is scheduled to bring Swan Lake to the venue within three weeks, marking the first American production staged there.