SS Pomona Shipwreck

A 225-foot steel steamship built in 1897. In March 1908, she struck a submerged wash rock off Fort Ross and was run aground in Fort Ross Cove to save the crew. The wreck lies in 25 to 60 feet of water, and its boilers and engine frame remain on the seafloor, forming a protected underwater park.

Open in interactive map Open source record

Record typeshipwreck

LocationFort Ross Cove, Fort Ross State Historic Park, Sonoma County

Probability indexHigh

Land statusFort Ross State Historic Park (Restricted; state park waters, protected historic shipwreck site)

Research coordinates38.5133, -123.2435

SourceCalifornia Shipwreck and Historic Maritime Resources Program

Field Research Notes

The wreck lies in Fort Ross Cove, roughly 100 yards offshore. Access is via a rocky beach entry. While diving is permitted, the site has very active kelp growth, cold water, and poor visibility depending on swells. Removing any artifacts or disturbing the marine life surrounding the engine mounts is strictly illegal.

Recommended Gear

7mm Wetsuit or Drysuit, Dive flag, Compass, Underwater flashlight

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