The History of Treasure Island -- The Storied Development of a San Francisco Landmark

In this brief narration, Austin Klar outlines the layered history of San Francisco's Treasure Island. Originally conceived as a second airport for the city, the shallow, rock‑filled part of the Bay was quarried to create a man‑made island and airgrounds opened in 1939. With World War II looming, the U.S. Navy seized the island, converting it into a military air facility that served for decades. In 2009 the city repurchased Treasure Island for $105 million, prompting extensive remediation to remove radioactive waste and chemical contaminants. Since then, a ferry terminal has been built and numerous mixed‑use redevelopment projects are underway, promising a new civilian life for the island. Klar invites viewers to follow for more Bay Area history.










