Chula Vista’s waterfront is changing quickly, but one of its most important projects is not a hotel, convention center, or private development. Harbor Park is being expanded and improved to provide more public recreation, shoreline access, family amenities, and connections across the Chula Vista Bayfront.
The Port of San Diego and the City of Chula Vista broke ground on the current Harbor Park improvements in March 2026. The active south-phase project includes a nautical-themed playground, splash pad, accessible pathways, landscaping, lighting, picnic areas, shade structures, and a new park entrance. The playground is anticipated to be completed in fall 2026, while the splash pad is anticipated in early 2027.
Those dates are targets rather than guarantees. Construction schedules can change because of inspections, material availability, weather, design revisions, and other project conditions. Families should verify the current status before planning a visit specifically around the new amenities.
This guide explains what is being built, what is already available nearby, and how Harbor Park fits into the larger transformation of the Chula Vista waterfront. Readers can also explore our Chula Vista community guide, Family Activities hub, and Local Projects section.
What Is Being Added to Chula Vista Harbor Park?

Harbor Park was formerly known as Bayside Park. The larger park plan approximately doubles its size, expanding it from about 12 acres to approximately 25 acres. The additional land was created as part of the surrounding Chula Vista Bayfront development, including the Gaylord Pacific Resort and Convention Center project.
The newly added area is divided into north and south phases. The south phase is being developed first because it contains the highest concentration of planned family and visitor amenities. The north phase and full park buildout will depend on future design decisions, approvals, and funding.
Harbor Park Is Becoming a Larger Family Destination
The current work is intended to make Harbor Park more than an open waterfront lawn. The improvements create distinct reasons to visit while preserving connections to the bay, fishing pier, existing recreation areas, and surrounding streets.
A Nautical Playground and New Splash Pad
The planned playground will use a nautical theme suited to the park’s waterfront setting. Official project information describes multi-age play equipment, climbing structures, and a play slope. This should allow children with different ages and activity levels to use the same general play area rather than limiting the park to one small piece of equipment.
A separate splash pad is also included. Outdoor showers are planned so visitors can rinse off chlorinated water after using the feature. That detail is particularly useful for families who want to combine water play with a walk, picnic, restaurant stop, or another bayfront activity.
The playground and splash pad do not share the same projected completion date. The playground is anticipated in fall 2026, while the splash pad is anticipated in early 2027. Visitors should not assume that both amenities will open simultaneously.
Once operating, the new facilities could become one of the most convenient free or low-cost family recreation options in South Bay. They will also complement nearby nature-focused experiences that serve a different purpose, including Sweetwater Park and the Living Coast Discovery Center.
Accessible Paths, Shade, Seating, and Landscaping
The project also includes accessible pathways connecting the existing park with streets surrounding the Gaylord Pacific development. Internal paths are intended to improve movement through the park and connect its separate recreation areas.
New shade trees, usable groundcover, pedestrian lighting, picnic tables, benches, and shade structures are part of the south-phase plan. These features may sound less exciting than the playground, but they strongly affect whether a waterfront park is comfortable for families, older adults, and visitors who need frequent rest.
Shade is especially important during warmer days when open coastal spaces can still receive intense sun. Families should bring sun protection even after the new structures and trees are installed because young landscaping will not immediately create complete shade.
The Port also plans to reconnect utilities to the south restroom near the fishing pier. Restroom availability can change during construction, so visitors should follow temporary signs and verify current park conditions before holding a large gathering.
How the Project Fits Into the Larger Bayfront
Harbor Park is one part of the 535-acre Chula Vista Bayfront redevelopment. That wider plan includes public parks, habitat areas, visitor facilities, residential and commercial development, transportation improvements, and waterfront access.
Several major Phase 1 components are already operating. Sweetwater Park opened in April 2025 with 39 acres of public recreational space. Gaylord Pacific Resort and Convention Center also opened in 2025, while Sun Outdoors San Diego Bay began operating earlier.
The addition of 12 acres at Harbor Park, together with Sweetwater Park, has produced 51 acres of new public park space on the bayfront. This public-space component matters because large waterfront redevelopment projects can otherwise feel oriented primarily toward hotel guests, convention visitors, and private businesses.
What Is Open, Under Construction, or Still Proposed?

Visitors should distinguish among completed facilities, active construction, and long-term concepts.
Sweetwater Park, the resort and convention center, existing portions of Harbor Park, the fishing pier, marina areas, and surrounding bayfront paths are already operating, although access may be affected temporarily by construction or events.
The Harbor Park south-phase playground, splash pad, pathways, landscaping, furnishings, lighting, and entrance work are under construction. They should not be advertised as open until the Port announces completion.
Other ideas shown in the full Harbor Park concept remain future proposals. These include an enlarged beach, terraced headlands, pocket marsh, hand-launch area for kayaks and paddleboards, larger meadows, more pathways, expanded gathering areas, parking improvements, and an interactive fountain.
Those future elements are not part of the current opening schedule. The Port has stated that full buildout will proceed in phases as additional funding becomes available. Treat conceptual illustrations as long-term planning material rather than a promise that every feature will be delivered soon.
How to Plan a Chula Vista Bayfront Visit During Construction
Harbor Park remains part of an active waterfront district. Visitors may encounter changing roads, temporary fencing, construction equipment, limited routes, and event-related traffic. A little preparation will make the visit easier.
Choose a Route and Combine Nearby Attractions
The temporary east-west extension of Sandpiper Way used during construction of the Gaylord Pacific development has been permanently closed and is being converted into park space. A new park entrance is planned from the roundabout at the west end of H Street.
Until that entrance is completed, official project guidance directs visitors to enter from H Street, travel around the front of Gaylord Pacific, and continue toward G Street. Another approach is to use F Street, Lagoon Drive, and Marina Parkway. Follow posted detour signs because mapping applications may not immediately reflect temporary or permanent access changes.
A Practical Family Visit Checklist
Before leaving home, check the official Harbor Park project page for current construction status. Confirm whether the playground or splash pad has opened rather than relying on photographs, old announcements, or social media comments.
Pack water, sun protection, comfortable walking shoes, and an extra set of clothes if the splash pad is operating. Families with young children may also want towels, a waterproof bag, and simple snacks. Do not assume every planned shade structure, restroom, or seating area will be available during construction.
The bayfront can support a longer day when nearby destinations are combined thoughtfully. Sweetwater Park offers trails, nature-oriented recreation, overlooks, and connections toward the Living Coast Discovery Center. The Sweetwater Bicycle Path and Promenade also links parts of the bayfront with the Bayshore Bikeway.
Visitors who prefer not to drive can investigate the no-cost Chula Vista Bayfront Shuttle. The City currently describes it as an emissions-free service connecting the shoreline with Downtown Chula Vista, the Living Coast Discovery Center, shopping areas, residential communities, parks, and existing trolley stations. Current service information lists daily operation, frequent arrivals, and live vehicle tracking, but schedules should be verified on the day of travel.
transportation
For broader transportation planning, visit our Getting Around guide and future Car-Free San Diego County guide. Families searching for nearby attractions can browse the Family Activities directory and Parks and Trails directory.
Harbor Park’s expansion is significant because it turns part of a major development area into a more useful public waterfront. The project adds recreation that does not require a hotel reservation, event ticket, or convention badge. It also creates a stronger connection among the shoreline, existing park, surrounding streets, Sweetwater Park, and future bayfront destinations.
The most accurate description in 2026 is that Harbor Park is open in part and undergoing a major phased expansion. The south-phase playground and associated park improvements are under construction, the splash pad is expected later, and the full north-phase vision remains dependent on future funding and implementation.
To follow official construction milestones, road changes, and opening announcements, consult the Port of San Diego’s Chula Vista Bayfront project page. For additional South Bay ideas, continue to our South Bay and Border guide and South Bay Family Weekend itinerary.


