
Irvine is pushing ahead with a billion-dollar reboot of the Great Park that aims to turn the former Marine Corps Air Station El Toro into about 1,300 acres of lakes, museums, athletic fields, and entertainment zones. The plan folds in a permanent outdoor amphitheater with roughly 10,000 seats, a 194-acre sports complex, a 90,000-square-foot retail village, and the park’s tethered balloon rising around 400 feet above the grounds. City officials say the full buildout is expected to pull in millions of visitors a year and turn South Irvine weekends into something closer to a destination event.
Numbers and scope
The campaign to finish the Great Park is being framed as a roughly $1.1 billion investment to complete what city leaders bill as one of the largest municipal parks in the country. The vision covers about 1,347 acres and includes lakes, a veterans memorial, and cultural museums, as reported by Orange County Business Journal. That outlet notes that the city has mapped out multi-phase spending through the end of the decade and that demolition and grading work are already underway. The Business Journal characterizes the program as one of Orange County’s largest public-works efforts in years.
An amphitheater and a bigger concert scene
Great Park Live, the outdoor venue that currently operates inside the park, already advertises a 10,000-person capacity and a busy 2026 calendar, a signal that live music is set to play a larger role here. City planners are working toward a permanent 10,000-seat outdoor amphitheater in the Heart of the Park that would replace temporary stages and host bigger touring productions. Announcements from Great Park Live describe expanded festival approvals and infrastructure upgrades designed to move and manage larger crowds.
The Canopy and new retail
A new 12-acre retail hub called The Canopy is planned as the park’s central food and shopping stop, with about 90,000 square feet of space. It is slated to be anchored by T&T Supermarket, with In-N-Out and a curated lineup of restaurants and shops already signed for the first phases, according to Orange County Business Journal. Almquist Development is building the center as the main commercial node meant to serve both the surrounding neighborhoods and event crowds. The Canopy is scheduled to start opening in late 2026.
Sports, lakes, and the balloon
Sports are still the star of what is already open. The Great Park Sports Complex covers roughly 194 acres of fields, courts, and stadiums, according to the City of Irvine. Visitors can also ride the park’s tethered Great Park Balloon, which offers panoramic views from about 400 feet up. City planning documents and park pages also tout future lakes and a veterans memorial walk, which will preserve sections of the old El Toro airfield tarmac.
Timeline: what’s next
Phase-one construction broke ground in May 2023, and city leaders say the major programmed features will arrive in waves through the rest of the decade, with priority openings expected between mid-2026 and 2029, according to construction and framework coverage. Engineering reporting on the May 23, 2023, groundbreaking described the next phase as a roughly $1 billion investment in the site, while the Canopy leasing site projects that a fully completed park could draw more than 7.5 million visitors annually. Those timelines and visitor projections are helping shape the city’s next round of contracts and on-the-ground work.
What it means for locals
City and venue officials are pitching the overhaul as the long-awaited finish to a project that has been unfolding for decades, and their public comments lean heavily on both cultural and economic payoffs. "We're committed to bringing world-class entertainment to Irvine while creating unforgettable experiences for our community and visitors alike," Mayor Larry Agran said in a statement, as reported by PR Newswire. In the near term, residents can expect more weekend programming and new dining options, with the heavier-lift park infrastructure rolling out over the coming years.









