Sphere Entertainment Co. has unveiled plans for a second U.S. venue at National Harbor, Maryland, just outside Washington, D.C., expanding the footprint of its iconic orb-shaped performance and experience spaces beyond Las Vegas. The announcement, made in collaboration with the State of Maryland, Prince George’s County, and real estate developer Peterson Companies, marks the first implementation of Sphere’s smaller-scale architectural model and signals a broader growth strategy on both the national and international stages.
Unlike the original Sphere in Las Vegas, a 17,600-seat landmark that opened in 2023 and is known for its towering LED exterior and immersive interior experiences, the planned National Harbor venue will accommodate approximately 6,000 spectators. Despite its reduced size, developers emphasize that the facility will still incorporate signature Sphere technologies, including an exterior LED “Exosphere” surface, a 16K x 16K interior LED screen, immersive audio, haptic seating, and environmental (“4D”) effects to augment live performances and media presentations.
This strategic shift toward a smaller architectural footprint aims to make Sphere’s high-tech entertainment spaces more adaptable to dense urban regions and regional tourism hubs. Sphere Entertainment’s CEO, James L. Dolan, said the company’s focus remains on building a “global network of Spheres across forward-looking cities,” and National Harbor represents the first realization of that vision beyond the scale of Las Vegas.
Urban Integration of the National Harbor Sphere
The National Harbor Sphere will echo the geometry of its Las Vegas predecessor, a near-perfect sphere enveloped in dynamic LED surfaces, but at roughly one-third the size in seating capacity. Its Exosphere will visually anchor the waterfront skyline along the Potomac River and serve as both an entertainment beacon and digital display platform for art and branding. Inside, the hall’s high-resolution LED display plane and surround-sound technologies are designed to produce visually and sonically rich environments tailored to concerts, immersive films, multimedia showcases, and branded experiences.
The project’s positioning at National Harbor integrates with the existing entertainment and hospitality ecosystem, including convention facilities, waterfront dining, and the MGM National Harbor resort complex. Officials say the venue could become a year-round cultural destination for residents, tourists, and corporate clients, contributing to the area’s identity as a southeastern alternative to Northeast and Mid-Atlantic arts venues.
From an economic perspective, the proposed Sphere at National Harbor is projected to be a major local catalyst. The development strategy involves approximately $200 million in public and private incentives, subject to approvals from Maryland and Prince George’s County authorities. If finalized, the construction phase could support roughly 2,500 jobs, with nearly 4,750 ongoing positions related to operations once the venue opens. State and county officials have touted the development as one of the largest economic development initiatives in Prince George’s County history, potentially generating over $1 billion in annual economic activity through tourism, entertainment spending, and related commerce.
Although no exact opening date has been confirmed, Sphere Entertainment and regional partners are currently in discussions over incentives and zoning approvals. The venue’s proximity, just 15 minutes from downtown Washington, D.C., positions it as a potentially transformative asset for the DMV (District, Maryland, Virginia) region’s cultural infrastructure.
Image credit: Sphere Entertainment
