[Martin Pal]

Originally Posted by ethereal_reality

We can't forget Arch Rock along the coastline north of Santa Monica near Topanga Canyon.
[...]
Today, the Rock Arch site is the location of the Chart House restaurant. (I'm not sure why it says Mastro's Ocean Club on the aerial...recent name change?)


google_earth
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From a couple posts last August:

Originally Posted by FredH

Arch Rock was located at the current site of the Chart House restaurant in Malibu (now closed, I understand).

Originally Posted by Martin Pal

From a January 28 article this year: [2014]

According to [Chart House] employees, the seafood-oriented Mastro's will replace Chart House right by Topanga Canyon, which occupies a print pot of beachfront property. [I'm assuming they mean "prime spot."] Mastro's was just recently acquired by Landry's, which owns Chart House, so this all makes sense. Mastro's Ocean Club Malibu is looking to launch in April.

Another search says that Mastro's Ocean Club opened August 7th. Of this month.[August, 2014]