Sixers-Flyers Arena Design Echoes the Iconic Spectrum

The 76ers and Flyers unveiled renderings of a 2030 arena on the Spectrum grounds, with Populous and Moody Nolan reimagining the beloved old building's shape.

On Tuesday, September 8, 2026, the Philadelphia 76ers and Philadelphia Flyers released the first exterior renderings of their proposed new arena, planned for the historic Spectrum grounds in South Philadelphia. According to the teams' announcement on nhl.com, the venue is scheduled to open in 2030 and will also serve as home to Philadelphia's planned WNBA expansion team, making it a three-team building from day one. The renderings mark the first time the public has seen a visual identity for a project that had, as Philly Sports Reports puts it, followed years of indecision and threats. Comcast will own the naming rights, with a formal name to be announced at a later date, and the teams are targeting a groundbreaking in the first half of next year, according to Philly Sports Reports.

The striking choice is that the designers reached backward rather than forward for inspiration. Populous and Moody Nolan — the firms the 76ers and Flyers selected — say the architecture draws from the shape of the Spectrum, which hosted both teams for roughly three decades, and reimagines it through a contemporary design lens. Yahoo Sports' Tim Newcomb notes the design does more than sit near where the old arena stood; it embraces the old building's form directly. The exterior is defined by stacked, cantilevered bands that break down the scale of a typical arena and create what the architects call a bold, instantly recognizable South Philadelphia landmark. For a city that watched the Spectrum demolished in 2011, per Yahoo Sports, the homage is an unexpected emotional hook.

The first-look materials describe more than a silhouette. Per nhl.com's report, fan plazas will extend the venue's energy outdoors, and a broad front arrival stair echoes Philadelphia's best-known public landmarks, including the iconic steps at the Philadelphia Museum of Art. The site offers over a half-acre of flexible outdoor space, and the renderings lay out options for an extended restaurant footprint showcasing food-and-beverage pavilions. Yahoo Sports similarly describes the arrival stair as a signature gathering point and the plazas as active outdoor activation areas. The teams say the renderings reflect fan surveys, focus groups, and community engagement, and that public review will continue throughout the design and approval process.

The financial claims attached to the design are enormous. The teams state the arena will be Philadelphia's largest fully privately funded project in the city's history, anticipated to create nearly 15,000 jobs and generate nearly $6 billion in economic activity over the next ten years, with hundreds of millions in new tax revenue benefiting the School District of Philadelphia and the city, per nhl.com. Construction Review frames the project similarly, calling it a significant economic driver for South Philadelphia. Josh Harris, managing partner of the 76ers, said Philly fans deserve the best arena in the world, while Comcast chairman Brian Roberts called it a new era for Philadelphia sports built where Ed Snider and the Spectrum made history.

The ownership structure and design roster carry their own weight. Yahoo Sports reports the venue is jointly owned by Harris Blitzer Sports & Entertainment and Comcast Corporation in a 50-50 split. Populous, the global design firm, has built arenas across Australia, the Middle East, and the U.S., including the new Aloha Stadium project in Hawaii, according to Broad Street Hockey, which also flags Moody Nolan as the nationally recognized architect on the team. Broad Street Hockey adds a sentimental note for Flyers fans: the Spectrum hosted 696 regular-season wins and 79 playoff victories, including the club's first Stanley Cup-clinching game in May 1974, a legacy the new building's shape deliberately invokes.

The timeline now runs through community review, approvals, and construction. nhl.com says fan surveys, focus groups, and public review will continue throughout the design and approval process, and the arena is targeted to open ahead of the 2030 inaugural season of Philadelphia's WNBA expansion team as well as the respective NBA and NHL seasons. Philly Sports Reports reports the teams hope to break ground in the first half of next year, giving a rough anchor for the build. Broad Street Hockey frames the stakes in purely hockey terms: after decades at what is now Xfinity Mobile Arena, Flyers fans hope a Spectrum-like home returns the franchise to its dominant winning ways, or at least ends the current era on a winning note.