A San Francisco treasure hunter dug up a hidden chest with $10,000 worth of booty after a mysterious group posted a cryptic treasure map online. “Found it,” the lucky finder posted on X ...

One lucky San Franciscan just became $10,000 richer. A mysterious treasure hunt that popped up on a San Francisco subreddit ... shared a photo of a treasure map and an elaborate set of clues ...

Treasure Island brims with rich history, from its creation from the Bay shoals in 1937 to its dazzling Expo, its wartime past and more.

The San Francisco Police Department is advising fireworks lovers to steer clear of Treasure Island on the Fourth of July. "Treasure Island for viewing the fireworks? Think again," the department ...

The man-made Treasure Island sits next to naturally formed sister island Yerba Buena. A 960-foot causeway connects the two islands, and Yerba Buena Island provides access to the San Francisco ...