But whatever the locals have called the formation for a century, it has been a prominent backdrop for generations of families visiting Martins Beach, who used the idyllic waters to surf, fish and learn values of conservancy in a getaway near bustling Half Moon Bay.
Then Vinod Khosla, billionaire and a co-founder of Sun Microsystems enriched by investments in Silicon Valley venture capital, paid $32.5 million in 2008 for land adjacent to the coast, including the only road to Martins Beach - cutting off access to the beach with a closed gate and painted over access signs in 2009.
Private security guards roamed the public beach south of San Francisco, tossing out surfers and swimmers found there.
On Thursday, Khosla learned not to mess with surfers, when he lost an appeal to bar public access to the Martins Beach Road.
"This is not simply a win for surfers in San Mateo County," Surfrider Foundation legal director Angela Howe told The Washington Post. "This is a win for all of the beachgoing public that wish to enjoy California's beautiful 1,100-mile coastline."
A three-judge panel of the California 1st District Court of Appeals rejected the appeal of Khosla's management companies, Martins Beach 1 and Martins Beach 2, in a suit challenging the legality of his road blockage, filed in March 2013 by the Surfrider Foundation.
The group, which defends public use of coastal lands, argued in the suit that Khosla's failure to obtain a permit modifying access to the beach was a violation of the Coastal Act of 1976, which regulates public use of beaches in the state.
The appeals court upheld the lower court's 2014 decision to allow access to the beach, striking a blow for public-use activists in the state - and sending a message to the growing issue of wealthy individuals transforming the coastline into private land, said Eric Buescher, a lawyer on the team representing Surfrider.
"The decision is an important step to vindicate the principle that the public has a right to access the California coast regardless of their wealth and resources," Buescher told The Post, calling the gate and use of guards a "defacto privatization of what is an incredibly valuable public resource." The decision also ordered Khosla to pay nearly $500,000 in attorney costs.
Howe said the beach is the kind of place where families have potato sack races and raise children to treasure public conservation. The serene waves are cherished by surfers and sea lions and seabirds call it home.
"It has a special place in the heart of the community," she said.
In 2014, the state lands commission sought to end the legal battle by paying to create road or sidewalk access to the beach on Khosla's property, or to use a portion of the road. Surveyors estimated a price of $300,000. Khosla countered with an offer of about $30 million.
"The owner was not interested in good faith negotiation based on that initial demand," Buescher said. The government even considered using eminent domain as a last resort to take access back.
Buescher said the defense team's arguments centered on Khosla's right to use the property as he wished, but the appeals court agreed that aggressively targeting alleged trespassers and barring access constituted development, which he failed to defend with a permit. A 2016 letter from Khosla's lawyer claimed the area was in disrepair and use was declining for years.
As of Friday morning, the gate was still barring access to the road, according to a local news affiliate.
While local conservationists are celebrating the win, Khosla could still challenge the decision all the way to the U.S. Supreme Court.
"We'll go every step of the way. This is important not just to this beach but the state of California," Buescher said.
An email seeking comment on the decision sent to Khosla Ventures, the investment firm created by Khosla, went unanswered Friday.
His firm's site says the company looks to correct problems with technology.
"We seek out unfair advantages," the company says.
(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)