Port of San Diego: Future Plans for Island Redevelopment

The Port of San Diego has officially signaled a potential shift for Harbor Island’s underutilized landscape, moving closer to a long-discussed agreement that could bring a Topgolf facility to the waterfront. As of mid-July 2026, planners are evaluating a proposal that would transform a stagnant parcel on the island into a high-tech entertainment hub, blending professional-grade golf technology with the city’s signature coastal aesthetics. This development marks a significant pivot in the Port’s strategy to revitalize public-facing assets that have remained dormant for years.

Repurposing the Harbor Island Waterfront

For decades, the eastern and central stretches of Harbor Island have served primarily as a transit corridor for travelers heading to San Diego International Airport or as a quiet retreat for boaters. However, the Port of San Diego’s current master plan update prioritizes “active recreation” to draw both residents and tourists back to the shoreline. The proposed Topgolf site is situated within a broader Harbor Island planning framework, which aims to balance commercial hospitality with open-access public space.

The facility would likely function as an anchor tenant for a larger redevelopment project. Unlike traditional golf courses that consume hundreds of acres of water-intensive turf, the Topgolf model operates on a vertical, footprint-efficient design. This aligns with the Port’s environmental mandates, which strictly regulate water usage and runoff into the San Diego Bay. By concentrating the entertainment footprint, the Port hopes to retain significant acreage for public parks, walking paths, and improved bayfront access.

The Economic Calculus of Destination Entertainment

Bringing a major brand like Topgolf to a prime coastal location is not merely an aesthetic decision; it is a calculated bet on the “experience economy.” Data from the San Diego Regional Economic Development Corporation suggests that the region’s tourism sector thrives when it can offer nighttime activity options that don’t rely solely on traditional dining or nightlife. By introducing a tech-forward sports venue, the Port expects to increase the “dwell time” of visitors on Harbor Island, which in turn benefits neighboring hotels and maritime businesses.

“The integration of commercial entertainment into public port lands requires a delicate balance between revenue generation and the public trust. If executed correctly, these facilities provide a sustainable funding stream that allows the Port to maintain and improve public infrastructure elsewhere along the waterfront,” notes urban development analyst Marcus Thorne.

The financial structure of such a deal typically involves a long-term ground lease, providing the Port with a steady stream of rent that is often reinvested into dredging, pier repairs, and public park maintenance. This model shields taxpayers from the operational risks of the facility while securing the land for public use in the long term.

Navigating Regulatory and Environmental Hurdles

Despite the momentum, the project faces a rigorous vetting process. The California Coastal Commission retains significant oversight over any development on Harbor Island. The primary concerns revolve around traffic congestion on the singular arterial road leading onto the island and the impact of light pollution on the adjacent marine environment.

Planners are currently conducting traffic impact studies to determine if the existing infrastructure can support the influx of evening traffic. Furthermore, the design phase must account for the proximity to the airport’s flight path and the sensitivity of the bay’s ecosystem. The Port has emphasized that any final design will include “dark sky” compliant lighting and noise mitigation strategies to ensure the facility does not disrupt the surrounding wildlife or residential pockets across the water.

The Path Forward for Harbor Island

The proposal is currently in the late stages of the “exclusive negotiating agreement” period. If the Port of San Diego and the developers reach a consensus on the lease terms and environmental mitigation, the project will move to a public hearing phase. This will be the moment for local stakeholders—from boating enthusiasts to environmental advocates—to weigh in on the final design specs.

“We are looking for a project that respects the unique character of San Diego’s waterfront while providing the kind of modern, accessible recreation that a global city demands,” says a Port spokesperson regarding the ongoing negotiations.

As San Diego continues to evolve its waterfront, the Harbor Island project serves as a test case for whether the city can successfully integrate corporate-led entertainment into a protected public asset. If successful, the project could set a precedent for how other underused port lands are activated throughout the 2030s. For now, the island remains a quiet stretch of land, but the machinery of development is clearly turning.

What do you think? Should the Port prioritize high-revenue commercial anchors like Topgolf on the waterfront, or would you prefer to see that space dedicated exclusively to open green space and public parks? Let us know your perspective on the future of Harbor Island.