The Sign Got Repainted, the Marina Got a New Landlord, and South City Barely Noticed

Drive north on 101 past the airport on any ordinary week and the hillside letters look the way they've looked since most of us can remember: white block capitals spelling out SOUTH SAN FRANCISCO THE INDUSTRIAL CITY, unbothered by fog, unbothered by time. This June, for a stretch of days, they weren't white. Volunteers climbed Sign Hill and repainted the letters red, blue and white to mark the country's 250th anniversary, and if you caught it from the freeway you probably assumed it was a one-off flourish, the kind of thing a city does for a big birthday and then forgets.

That's the smaller of two changes happening to South San Francisco's most recognizable public landmarks this year. The bigger one is happening at the water, where the agreement that has governed who runs Oyster Point Marina since 1977 expires in 2026, and the answer to who takes over next is still being worked out. Neither change came with a ribbon-cutting. Both are worth understanding if you live here, because they touch the two places most residents actually use: the hill you walk your dog up, and the harbor you drive past on your way to or from the airport.

What actually happened on the hill

The sign is older than most of the houses around it. The first version was carved directly into the hillside and whitewashed by local high school students in 1923. The permanent concrete letters went up in 1929, paid for by a special property tax assessment the voters approved themselves, and the whole thing was listed on the National Register of Historic Places in 1996. The scale is easy to underestimate from the freeway: the word "SOUTH" alone stretches 166 feet, "SAN FRANCISCO" runs 484 feet, and "THE INDUSTRIAL CITY" spans 628 feet, laid out using a deliberate optical trick so the letters read as uniform sizes despite the uneven slope of the hill beneath them.

This year's repaint wasn't random. According to a San Mateo Daily Journal report from June 2026, the city sequenced the colors red, blue, white rather than the more obvious red, white, blue specifically so "THE INDUSTRIAL CITY" would read brighter than "SAN FRANCISCO." Someone thought about which words the city wanted to shine, and it wasn't the ones that just repeat its name.

If you haven't walked up there since before the repaint, Sign Hill Park itself covers 30 acres and has closer to two miles of trail if you string the pieces together. A few worth knowing by name rather than just "the trail up to the sign":

• Letters Trail, the steep, direct route that gets you closest to the concrete letters themselves, accessible from the dead end of Poplar Avenue.
• Iris Hill and Ridge Trail Loop, a shorter 0.7-mile loop with roughly 350 feet of climbing, popular for an early evening walk.
• Seubert Trail, which switches back up the hill toward the ridge and connects to the longer Ridge, Seubert, and Letters Loop, a 1.4-mile route with about 488 feet of gain.
• Eucalyptus Loop Trail, a short 0.3-mile connector between Seubert and Letters that runs narrow through overgrown grass and wildflowers in season.

Dogs are welcome on leash on all of them. Entrances exist at Mountain Road, Poplar Avenue, and Ridgeview Court, and the payoff at the top is a clear view across the bay to San Bruno Mountain and, on a good evening, the runway lights at SFO.

A different kind of change, ten minutes east

The sign changed color for a season and will presumably change back. What's happening at Oyster Point is slower and less reversible, and it has almost nothing to do with paint.

The City of South San Francisco owns Oyster Point Marina and Park, but it hasn't run the place day to day since 1977. That's the year the city and the San Mateo County Harbor District signed a Joint Powers Agreement handing operations, maintenance, and the marina's 408 berths, fuel dock, boat launch, and fishing pier over to the district. The 33-acre park around it, the sandy beach, the jogging trail, the picnic areas, all of it has technically belonged to the city the entire time while someone else kept the lights on. That original agreement runs its full course this year.

This isn't a new conversation. Back in 2018, the two sides already tried to sort out what would happen when the deal expired, and the details of that negotiation say a lot about what's actually at stake now. According to reporting from the Half Moon Bay Review, the Harbor District's own commissioned analysis floated an alternative where the district would keep managing Oyster Point for a modest fee while the city absorbed the cost of its own capital projects. City staff, per the district's outgoing general manager at the time, showed no interest in that option. Instead the two sides updated the existing framework with a shorter 15-year term and two possible 10-year extensions, plus a $5 million dock replacement the district agreed to finance. That patch bought time. It didn't answer the underlying question of who holds the marina after 2026, and current planning documents still describe the original JPA as expiring this year with the city expected to take the reins unless a new agreement gets signed first.

Why any of this matters if you're not a boat owner: Oyster Point isn't just a marina anymore. Stripe leased 421,000 square feet there in 2019 and moved its headquarters from San Francisco in 2021, making it the city's largest single tenant. The redevelopment plans on file call for up to 600,000 square feet of new office and lab space, a reconfigured Marina Boulevard, new sports fields, and eventually a hotel, all built around the same shoreline where people currently walk dogs and fish off the pier at sunset. Whoever controls slip rates, dock repairs, and capital investment after this year effectively controls the pace and character of that buildout. The ferry that's carried commuters to Oakland and the San Francisco Ferry Building since 2012 runs through the same jurisdictional question. So does the beach.

None of this shows up as a headline. It shows up as a line in a planning document, the kind of thing that gets decided in a Harbor Commission meeting on a Wednesday afternoon and only becomes visible later, when the marina either looks the same as it always has or doesn't.

Everything else is business as usual, on purpose

Downtown, the calendar keeps its normal rhythm. The South San Francisco Public Library's History Room continues its Grand Avenue Historic Walking Tour as part of San Mateo County's Victorian Days programming, tracing the same stretch of Grand Avenue that makes up the city's locally designated historic commercial district. Curry Pizza House keeps hosting its recurring Beers and Biotech nights, an unpretentious excuse for the city's two biggest industries, beer and biotech, to share a room. Neither event is new this year. Both are proof that the town's smaller, more social landmarks don't need a repaint or a renegotiated contract to keep functioning exactly as they always have.

That contrast is the point. A 97-year-old sign got a temporary new coat of paint for a national anniversary, and a 49-year-old operating agreement for the city's biggest waterfront asset quietly ran out its clock in the same year, and most people walking their dogs up Sign Hill or fishing off the pier at Oyster Point never had reason to connect the two. South San Francisco doesn't tend to announce when something structural is shifting underneath it. It just keeps functioning, one trailhead and one dock repair at a time, until the next person driving past on 101 notices the letters look a little different than they did last summer.

If you're the kind of person who likes knowing what's actually changing in the place you live, not just what shows up on a city press release, that instinct tends to serve you well beyond hiking trails and marina contracts. NEXTGEN Properties tracks these same kinds of shifts across South San Francisco and the rest of the Peninsula for clients thinking about their next move, whenever that day comes. Book a complimentary home strategy session when you're ready to talk, no rush required.