More than 80 years ago, a neighborhood in San Pedro started falling toward the sea, and Sunken City was born. Today, the 6-acre slide area is full of broken road and street art. An 8-foot fence went up in the ‘80s, but it hasn’t kept people out. Neighbors say it’s drawing the right and wrong kind of people, including a lot of late-night partiers. Now, they want Sunken City to return to the people of San Pedro as a well-regulated city park.
One of those neighbors is Graham Robertson, who built his ocean-view house at the very edge of Sunken City. “I’ve been in many times,” Robertson said. “I think just about everyone who lives around here has been in.”
(Archive photo: 'Two hundred tons of earth at Point Fermin are shown ready to topple into the sea at San Pedro. It is part of the 6-acre area atop the 90-foot bluff that started to slip toward the sea in 1939 (sic). The heavy weekend rains loosened the big chunk and it is liable to become an avalanche at any moment. The site is commonly known as the "Sunken City." Photo dated: February 17, 1941.' LA Public Library/Herald-Examiner Collection)
Robertson, who taught high school physics and engineering before retiring a few years ago, closely studied Sunken City when he moved to the area. He had to know if he was building a house on shaky ground. He wasn't, but he learned the story of Sunken City goes back a lot longer than you might think.
“There was a volcano in Palos Verdes about 10 million years ago, and it blew ash everywhere,” Robertson said. The ash that landed underneath where Sunken City is now was deep and thick – and subject to change. It seems that, when they built a hotel, beach bungalows, and Red Car tracks here in the early 1900s, land developers didn’t know this.
But they found out in 1929. That’s when the land started to move – slowly, but surely – toward the ocean. There was enough time to move out and demolish most of the buildings and homes, but by the early '30s, the road, rails, and foundations had all dropped 80 to 90 feet closer to sea level.
“The road was so well built that you can still see it. You can still see the curb, the sidewalks, and the street trees are still here. And, where the concrete blocks are, they’re protecting the soft rock underneath – just like the Grand Canyon has the cap rock — so wherever the pieces of road are, they’re higher,” Robertson said.
Today, despite the fence, Sunken City has become one of L.A.'s top spots for street art, with tags seen on remnants of road, palm trees, and the cliff face. Robertson and his fellow neighbors of Sunken City say they don’t mind the street art, as long as it remains in Sunken City. What they do mind is late-night bonfires and parties that disturb this otherwise tranquil neighborhood.
“What our group wants is for Sunken City to become a part of Point Fermin Park, administered by Recreation and Parks,” Robertson said. He and his group of 18 neighbors, called the Sunken City Watch, have confronted the coastal commission, filled city council meetings and circulated petitions to make the park legally open during the day and closed – with enforcement – at night. In May, Los Angeles City Councilman Joe Buscaino, who represents San Pedro, asked city attorneys to consider Robertson and his neighbors’ request to open Sunken City.
The way Sunken City is now, the neighbors argue, is anything but closed. “They pretend they can keep teenagers out, and all it does is keep older people out. The kids are there just — in fact now that we’re on social media, there are more kids than there ever have been,” Robertson said.
One older person who could not be kept out and recently entered Sunken City through a hole in the fence was Mike Watt, punk-rock bassist and founding member of the Minutemen. Watt still lives in San Pedro and still visits Sunken City, just as he did growing up in the '60s and '70s. Then, there was no fence and fewer people.
“It was like — this is where the squares ain’t. No square Johns,” Watt said. “Before we got to the concert to see The Blue Oyster Cult at the Long Beach arena. This was our piece of Pedro that we kind of owned.”
Sunken City made enough of an impression for Watt to write about it in “O’er the town of Pedro,” a song performed by fIREHOSE.
It’s inspired many others, too, including hundreds of street artists, selfie-takers and now, community activists, fighting to bring back Sunken City.