History Updated
The History of 558 Bridgeway on the Sausalito Waterfront
California's Office of Historic Preservation lists 558 Bridgeway as the San Francisco Yacht Club and Ondine/Trident restaurant property, with a construction date of 1898. Its story connects Sausalito's maritime past with the dining and cultural life that followed.

A waterfront building with a long social life
The City of Sausalito's historic context identifies the present building as a replacement for a clubhouse lost to fire in 1897. It describes the 1898 building as Classical Revival and a contributor to the downtown historic district.
That architectural record is useful because restaurant names can obscure the age of the structure itself. The Trident did not operate for the building's entire lifespan. The yacht club, restaurant operations and later uses belong to different periods.
Read the building in its waterfront setting
On a visit to Bridgeway, look at the relationship between the public street, the shoreline and the bay-facing rooms. The water is part of how the building is experienced, not simply a view added behind it. That relationship helps explain why people remember the setting even when they remember different business names.
For a self-guided history walk, pair a view of the exterior from the public street with a dated archival photograph. Look for the building's overall form, its street-facing frontage and the relationship between the upper and lower levels. That gives a more precise way to talk about change than describing the entire property by one restaurant name.
How to research a memory of the building
A reliable starting point is a dated photograph or invitation. Separate what it proves from what you remember, then compare it with local archival material.
- Record the approximate year, the business name and whether the gathering was upstairs or downstairs.
- Look for street signs, menus or room details that may narrow the date.
- Use the state property listing for the building's recorded identity, and local historical writing for restaurant and cultural history.
- Ask the archive or photographer before reproducing historical images in a publication or event display.
Common questions
When was the present building at 558 Bridgeway built?
The California Office of Historic Preservation's Sausalito property list records 1898. That is a building date, not the opening date of the Trident restaurant.
Was it originally the Sausalito Yacht Club?
The historic record identifies this property with the San Francisco Yacht Club. The similar club names can cause confusion, so use the full name when researching the building.
How can I explore the building's history in person?
Start with the exterior from the public street and the local historical sources linked here. Contact ERIA to arrange a viewing of its event spaces by appointment.
Sources & further reading
Updated
Continue exploring

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The Trident and Horizons: Why Sausalito Remembers Both Names
Understand the relationship between Horizons and the Trident, the restaurant names used at 558 Bridgeway, and the separate upstairs space.

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The Trident's connection to the Kingston Trio, its celebrated interior, and the documented Sausalito story behind the modern Tequila Sunrise.