Sphere Entertainment Group released a new rendering and detailed site plan on Monday for its proposed Sphere venue at National Harbor. We are seeing the clearest public view yet of how the immersive Maryland entertainment destination would integrate with the existing waterfront complex.
The updated materials show the illuminated sphere positioned near MGM National Harbor, with Interstate 495 in the foreground and the Potomac River in the distance. The accompanying site plan outlines parcels adjacent to the MGM building and indicates a potential bridge or pedestrian connection linking the resort to “Sphere’s Plaza.” Additional features include canopy shelters, multiple entry points, outdoor event spaces and plazas, parking areas, a service building, potential shuttle bus drop-off and pick-up locations. Furthermore, look for a possible pedestrian bridge near Oxon Hill Road. A prominent sign advertises The Wizard of Oz Sphere experience.
The venue is designed as Sphere Entertainment’s first smaller-scale model. It would seat approximately 6,000 people—significantly fewer than the Las Vegas Sphere’s roughly 18,000–20,000 capacity. This new Sphere would rise about 302 feet and span roughly 389–428 feet across on a 14-acre campus. At that height, it would become the tallest structure in the immediate area. Like its Las Vegas counterpart, it would feature an exterior LED “Exosphere,” a massive wraparound interior screen. That is described as the world’s highest-resolution LED display (16K x 16K). Also expect Sphere Immersive Sound, haptic seating, and 4D environmental effects. Programming would include original Sphere Experiences, concerts, corporate events, and potentially other live programming.
Financing
The release follows recent progress on financing. The Prince George’s County Council has unanimously advanced authorization of $215 million in special obligation bonds / bond financing. Those are part of a broader incentives package of roughly $200 million in state, local, and private support. A final council vote is expected on October 27. To be clear, the overall project cost is estimated above $1 billion (with some materials citing $1.4 billion+). Officials have emphasized that the structure relies on tax-increment financing tools. They would draw on future project-generated revenue rather than existing tax dollars.
Economic Impacts
An Ernst & Young economic impact analysis projects substantial benefits. Construction is expected to generate about $1.6 billion in economic output for Prince George’s County. Furthermore, it will support roughly 3,350 full- and part-time jobs. Once operational, the venue and associated visitor spending are projected to produce more than $1.3 billion in annual economic impact for the county (about $1.5 billion statewide). Also support approximately 7,100 full- and part-time jobs in the county (including an estimated 1,250 direct Sphere employees). In addition, Sphere will generate around $63 million in annual tax revenue for the county. The venue will attract roughly 2 million visitors per year. Plans include reinvestment of a portion of tax revenues into neighboring communities, along with community benefits and local hiring priorities. Those include goals for county-based minority and small businesses.
The project is a partnership involving Sphere Entertainment Co., the State of Maryland, Prince George’s County, and Peterson Companies (master developer of National Harbor). It represents the second Sphere in the United States and the first using the company’s smaller-scale design, which Sphere Entertainment has framed as part of a broader strategy to expand a global network of venues in forward-looking locations. Timeline materials point to site work potentially beginning in the first quarter of 2027, vertical construction later that year, construction completion in early 2030, and an opening in the second quarter of 2030, subject to remaining reviews and approvals.
Community Feedback
Local coverage has noted both strong support from business and economic development advocates—who see the project as helping replace entertainment capacity lost in the region and elevating National Harbor as a year-round destination—and resident concerns about traffic, transportation, and community impacts. Labor groups pushed for a full project labor agreement during financing discussions; the council advanced a labor peace agreement for operating jobs and a community benefits agreement instead.
The First Sphere Outside of Las Vegas
For Sphere Entertainment (NYSE: SPHR), National Harbor offers a high-visibility East Coast location roughly 15 minutes from Washington, D.C. The site also boasts strong existing tourism infrastructure and highway exposure. The smaller format allows the company to adapt its signature immersive technology to additional markets beyond the full-scale Las Vegas and planned Abu Dhabi venues. The new visuals and site details arrive as the financing process moves toward a final vote later this month, keeping the project on track for the proposed 2027–2030 construction window if remaining approvals are secured.
The National Harbor Sphere remains subject to further review. Stakeholders continue to monitor the October 27 council vote and subsequent permitting steps.
