The chain-link fence around TeWinkle Park's upper lake finally came down this summer. For most of the year it sat drained, roped off, its usual population of ducks and turtles relocated to the lower lake while crews replaced the liner underneath. If you run or walk your dog through that park, you've spent months routing around it without really knowing when it would end.

That fence coming down turns out to be part of a pattern, not a one-off. Costa Mesa's biggest changes this year aren't landing in July, when the OC Fair usually dominates the city's attention. They're landing now, in the back half of August, after the Fair has already closed its gates. A restaurant group with a Michelin-adjacent chef, a third-generation restaurant family, and the city's own public works department all picked this same narrow window to finish what they started.

Why the reset comes after the Fair, not during it

The OC Fair ran July 17 through August 16 this year at the Fairgrounds, its usual summer stretch. In past years, that run has functioned as the city's high point: the concerts, the crowds, the deep-fried everything, then a quieter fall. This year the more consequential changes are stacked into the weeks right after the gates closed. A park that's been fenced off since January is reopening. A restaurant with real pedigree behind it is opening its doors at The Camp. A recently closed restaurant on 17th Street is being replaced by a name that's been building trust in Orange County since 1987. None of that needed the Fair's foot traffic to justify its timing. It just happens to be arriving in the same few weeks.

TeWinkle's lake is back, and the skate park is next

The city's own construction updates confirm the upper lake at TeWinkle Park has been refilled, with the aquatic wildlife that had been temporarily housed in the lower lake transferred back. The lower lake is next in line for the same liner replacement and shoreline work, so the project isn't fully finished, but the half that affects most walkers and photographers around the water is done.

Separately, the skate park across from the lake is also in line for changes. Costa Mesa's Volcom Skate Park has built a following for years, and the plans circulating for its next phase include:

• A concrete pump track, a change from the asphalt surface skaters have asked about for a while
• A clover-style bowl aimed at more advanced riders
• A snake run that connects into an expanded street course
• A separate beginner area with rails and pads

Taken together, the lake and the skate park represent two different timelines converging on the same 49-acre park at once. If TeWinkle has felt like a construction zone for most of 2026, this is the stretch where that finally changes.

Across town, Ketchum-Libolt finishes on the same clock

Ketchum-Libolt Park sits on the opposite end of the priority list from TeWinkle in almost every way. It's a fraction of the size, just over a third of an acre at the corner of Victoria and Maple streets, and it's easy to miss if you don't live near the Westside. But it's been on the city's radar since Assemblywoman Cottie Petrie-Norris secured a $1.2 million state budget earmark in the 2022-23 state budget, funding that led to design work and community engagement sessions in 2023 and early 2024.

Construction on the expansion began the week of January 5, 2026, and the city has listed late summer 2026 as its completion target the entire time. That means Ketchum-Libolt's overhaul, funded in part by that state allocation and built around new play equipment, shade shelters, and picnic areas, is aiming to wrap in the same stretch of calendar as TeWinkle's lake work, even though the two projects have nothing to do with each other administratively.

"It's been a long time coming for District 4," Mayor Pro Tem Manuel Chavez said at the project's groundbreaking earlier this year.

Two parks, two very different scales, two unrelated funding sources, and the same late-August finish line. That's not a coincidence anyone planned. It's what happens when a year of separate public works timelines all point to the same season.

The Camp gets a chef with a Michelin line on his resume

The private-sector side of this same window belongs to The Camp, the eco-focused restaurant and retail complex off Bristol Street built around an active, outdoors-oriented identity. Maleza, the Mexico City-inspired restaurant that made its name inside the Drift Palm Springs hotel, is opening a standalone location there, aiming for a debut before August is out.

The kitchen is led by chef Marco Arreguín, who spent time as chef de cuisine at Taco Maria, the Costa Mesa restaurant that earned a Michelin star during his tenure there. That's a meaningful detail for a city that already treats its dining scene as a point of civic pride. The menu leans into raw bar items like hamachi aguachile, large-format proteins including a heritage pork chop, and a mezcal-forward bar program that also pours raicilla, sotol, and bacanora alongside a wine list that spans Mexico and beyond.

TMC Hospitality Group, the company behind Maleza, has been explicit that this isn't a copy-paste of the Palm Springs original. The Costa Mesa location is being built with its own seasonal dishes and a footprint designed specifically for this community, a bet that a restaurant known for resort guests can also work as a neighborhood spot people return to on a Tuesday.

17th Street trades one restaurant for another

While The Camp gains something new, 17th Street is losing something familiar and gaining a name Orange County already knows well. Zov's, the Mediterranean-inspired restaurant chain founded by chef Zov Karamardian in 1987, announced it will open its fifth Orange County location at 428 E. 17th St., taking over the space left by the recently closed Playa Mesa. The opening is expected in late 2026.

Zov's already operates in Tustin, Irvine, Newport Coast, and San Clemente, where it opened a location earlier this year. Its original Tustin flagship, at the Enderle Center, is being demolished and rebuilt as a new development called Campo on 17th, though Zov's has said it will stay open through that construction. For a family-run chain now in its third generation of ownership, adding a Costa Mesa address fills a gap in a corridor the family hasn't had a foothold in before.

What this means if you live here

None of these four projects were coordinated with each other. A hospitality group betting on a resort concept translating to a neighborhood setting, a family restaurant chain expanding into an open storefront, and a city public works department working through a construction schedule don't share a calendar. But they share a season, and that's worth noticing if you live in Costa Mesa and have spent this year navigating around fences and closed storefronts.

The version of Costa Mesa that existed in January, with TeWinkle half-drained, Ketchum-Libolt torn up, and 17th Street missing a restaurant, is not the version you'll be walking through by fall. The lake is filling back in. The skate park is getting the upgrade riders have been asking for. A chef with a Michelin-star kitchen on his résumé is cooking a few miles from where he built that reputation. And a restaurant family that's spent nearly forty years building trust across Orange County is putting down roots in a spot that sat empty for a while.

If you're weighing what any of this means for your own plans in Costa Mesa, whether that's timing a move around a newly reopened park or just understanding how a neighborhood's rhythm is shifting, NMC Realty tracks these changes because they're part of how a place actually lives day to day. Book an appointment with the team when you're ready to talk through it.